Macleod Julius (50 results)

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  • Language: English

    Published by Tradd Street Press, 2026

    1025938038 / 9781025938035

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    Seller: California Books, Miami, FL, U.S.A.California Books

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  • Language: English

    Published by Creative Media Partners, LLC, 2026

    1025938038 / 9781025938035

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    PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000.

  • Published by Manchester UP, 1919

    • Hardcover
    • First Edition

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    Hardcover. Condition: Good. First Edition. FIRST EDITION. From the library of Stephen Jay Gould.

  • Language: English

    Published by Forgotten Books, 2019

    1330313771 / 9781330313770

    • Softcover

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    PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000.

  • Language: English

    Published by Creative Media Partners, LLC, 2026

    1025938038 / 9781025938035

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  • Published by Manchester Univ Press, 1919

    • Hardcover
    • First Edition

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    Hardcover. Condition: Very Good. 1st Edition. 228 pp., Illus, Grn Hardback, Gilt title, ex priv lib but not greatly hurt, VG, no DJ, 1st ed.

  • Language: English

    Published by Forgotten Books, 2019

    1330313771 / 9781330313770

    • Softcover

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  • Language: English

    Published by Tradd Street Press, 2026

    1025933354 / 9781025933351

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  • Language: English

    Published by Forgotten Books, 2019

    036531319X / 9780365313199

    • Hardcover

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    HRD. Condition: New. New Book. Shipped from UK. Established seller since 2000.

  • Language: English

    Published by Creative Media Partners, LLC, 2026

    1025933354 / 9781025933351

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    HRD. Condition: New. New Book. Shipped from UK. Established seller since 2000.

  • Language: English

    Published by Forgotten Books, 2018

    0265530555 / 9780265530559

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    HRD. Condition: New. New Book. Shipped from UK. Established seller since 2000.

  • Language: English

    Published by Creative Media Partners, LLC, 2026

    1025933354 / 9781025933351

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    HRD. Condition: New. New Book. Shipped from UK. Established seller since 2000.

  • Language: English

    Published by Forgotten Books, 2018

    0265530555 / 9780265530559

    • Hardcover

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    HRD. Condition: New. New Book. Shipped from UK. Established seller since 2000.

  • Language: English

    Published by Forgotten Books, 2019

    036531319X / 9780365313199

    • Hardcover

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    HRD. Condition: New. New Book. Shipped from UK. Established seller since 2000.

  • Published by Longmans, Green & Co Ltd.

    • Hardcover

    Seller: Chapter Two Books, Ammanford, United KingdomChapter Two Books

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    Hardcover. Condition: Good. Hardback. No dust jacket. Bumping to spine and hardcover. Spoting to pages, text clear.

  • Language: English

    Published by Creative Media Partners, LLC Feb 2026, 2026

    1025938038 / 9781025938035

    • Softcover

    Seller: AHA-BUCH GmbH, Einbeck, GermanyAHA-BUCH GmbH

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    Taschenbuch. Condition: Neu. Neuware - 'The Quantitative Method in Biology' is a foundational exploration into the application of mathematical and statistical principles to the study of living organisms. Written by Julius MacLeod, this work addresses the necessity of precision in biological observation and the importance of quantifiable data in establishing scientific laws within the life sciences. MacLeod argues that biology must move beyond purely descriptive accounts to embrace more rigorous, measurable methodologies similar to those found in physics and chemistry.The book covers essential topics such as variation, heredity, and the systematic classification of biological phenomena through numerical analysis. It provides a detailed framework for understanding how quantitative data can reveal underlying patterns in nature that are often obscured by qualitative descriptions alone. As an early and influential contribution to the field of biometry, this work remains a significant text for those interested in the history of biological thought and the evolution of the modern scientific method. It serves as both a historical record of methodological development and a compelling argument for the integration of mathematics into the biological sciences.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you may see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

  • Seller: Xerxes Fine and Rare Books and Documents, Glen Head, NY, U.S.A.Xerxes Fine and Rare Books and Documents

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    Condition: VG. Manchester 1916. Memoirs and Proceedings of the Manchester Literary and Philosophical Society, Vol. 59, Part III, Memoir XI. Octavo, 45p., rebound in later wraps. VG.

  • Language: English

    Published by Forgotten Books, 2024

    0282691413 / 9780282691417

    • Softcover
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    Seller: Forgotten Books, London, United KingdomForgotten Books

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    Paperback. Condition: New. Print on Demand. This book presents a groundbreaking method for describing and classifying living beings using quantitative data. The author challenges the traditional approach, which relies on vague terms and subjective observations. Instead, the book proposes measuring observable properties and expressing them as numbers, thereby establishing constants for each species. This approach allows for precise comparisons and the identification of fundamental differences between species. The book explores the implications of this method for understanding variation, heredity, and the nature of species themselves. It provides a rigorous framework for studying the diversity of life and opens new avenues for scientific inquiry. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

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    Language: English

    Published by Forgotten Books, 2018

    1330313771 / 9781330313770

    • Softcover
    • Print on Demand

    Seller: Forgotten Books, London, United KingdomForgotten Books

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    Paperback. Condition: New. Print on Demand. In this thought-provoking book, the author challenges the prevailing notion that biological classification can be based on observable characteristics alone. The author contends that these characteristics are the result of chemical reactions and can vary drastically depending on the environment. The author thus proposes a revision to the taxonomic system, emphasizing the need for a deeper understanding of the chemical composition of living organisms. The book is a valuable contribution to the field of biology, and its insights will undoubtedly stimulate further research and discussion among scientists. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.

  • Language: English

    Published by Creative Media Partners, LLC Feb 2026, 2026

    1025933354 / 9781025933351

    • Hardcover

    Seller: AHA-BUCH GmbH, Einbeck, GermanyAHA-BUCH GmbH

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    Buch. Condition: Neu. Neuware - 'The Quantitative Method in Biology' is a foundational exploration into the application of mathematical and statistical principles to the study of living organisms. Written by Julius MacLeod, this work addresses the necessity of precision in biological observation and the importance of quantifiable data in establishing scientific laws within the life sciences. MacLeod argues that biology must move beyond purely descriptive accounts to embrace more rigorous, measurable methodologies similar to those found in physics and chemistry.The book covers essential topics such as variation, heredity, and the systematic classification of biological phenomena through numerical analysis. It provides a detailed framework for understanding how quantitative data can reveal underlying patterns in nature that are often obscured by qualitative descriptions alone. As an early and influential contribution to the field of biometry, this work remains a significant text for those interested in the history of biological thought and the evolution of the modern scientific method. It serves as both a historical record of methodological development and a compelling argument for the integration of mathematics into the biological sciences.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you may see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

  • Published by Manchester University Press; London, etc.: Longmans, Green, 1919., Manchester:, 1919

    • Hardcover

    Seller: Jeff Weber Rare Books, Neuchatel, NEUCH, SwitzerlandJeff Weber Rare Books

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    Publications of the University of Manchester, No. 120, Biological Series, No. II. 234 x 151 mm. 8vo. xii, 228 pp. 27 figs., index. Green cloth. Very good.

  • Language: English

    Published by Forgotten Books, 2018

    036531319X / 9780365313199

    • Hardcover

    Seller: Mispah books, Redhill, SURRE, United KingdomMispah books

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    Hardcover. Condition: New. NEW. SHIPS FROM MULTIPLE LOCATIONS. book.

  • Language: English

    • Hardcover
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    Seller: S N Books World, Delhi, IndiaS N Books World

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    LeatherBound. Condition: New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leatherbound edition. Condition: New. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. Pages: 248. A perfect gift for your loved ones. Reprinted from 1919 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: English Pages: 248.

  • Language: English

    Published by Tradd Street Press, 2026

    1025938038 / 9781025938035

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    Seller: Majestic Books, Hounslow, United KingdomMajestic Books

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  • Language: English

    • Hardcover
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    LeatherBound. Condition: New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leatherbound edition. Condition: New. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. Pages: 264. A perfect gift for your loved ones. Reprinted from 1926 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: English Pages: 264.

  • Language: English

    Published by Tradd Street Press, 2026

    1025938038 / 9781025938035

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    Seller: Books Puddle, New York, NY, U.S.A.Books Puddle

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  • Language: English

    Published by Tradd Street Press, 2026

    1025938038 / 9781025938035

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    Seller: Biblios, frankfurt am main, HESSE, GermanyBiblios

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  • Condition: New

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    Leatherbound. Condition: NEW. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Reprinted from 1878 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set and contains approximately 24 pages. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: French.

  • Language: French

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    Leatherbound. Condition: NEW. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Reprinted from 1880 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set and contains approximately 20 pages. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: French.

  • Condition: New

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    Leatherbound. Condition: NEW. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leatherbound edition. Condition: New. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. Pages: 84. A perfect gift for your loved ones. Reprinted from 1880 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: French Pages: 84.