John G Torrey (38 results)
Language: English
Published by Macmillan Co., 1967
- Softcover
- First Edition
Seller: Terrace Horticultural Books, St. Paul, MN, U.S.A.Terrace Horticultural Books
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Add to basketSoft cover. Condition: Very Good. 1st Edition. Copyright Date: 1967 Octavo, Text Figures, PP.184, Summary Of How Flowering Plants Develop From Single Cells To Adults Very Good, John Elsley's Name And Bookplate Current Concepts In Biology Series First Edition. Text Figures (illustrator).

Seller: HPB-Ruby, Dallas, TX, U.S.A.HPB-Ruby
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cd_rom. Condition: Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority.
Published by Macmillan Co.
- Softcover
Seller: Terrace Horticultural Books, St. Paul, MN, U.S.A.Terrace Horticultural Books
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Add to basketSoft cover. Condition: Very Good. Current Concepts In Biology Series Copyright Date: 1967 Octavo, Text Figures, PP.184, Summary Of How Flowering Plants Develop From Single Cells To Adults. Text Figures (illustrator).
Published by Macmillan Co.
- Softcover
- First Edition
Seller: Terrace Horticultural Books, St. Paul, MN, U.S.A.Terrace Horticultural Books
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Add to basketSoft cover. Condition: Very Good. 1st Edition. Copyright Date: 1967 Octavo, , PP.184, Summary Of How Flowering Plants Develop From Single Cells To Adults Very Good, Owners Name At Cover Current Concepts In Biology Series First Edition. Text Figures (illustrator).
Published by Harvard Forest, Harvard University, 1994
- Softcover
- First Edition
Seller: Katsumi-san Co., Cambridge, MA, U.S.A.Katsumi-san Co.
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Add to basketSoft cover. Condition: Near Fine. 1st Edition. Cover has a small nick, otherwise volume is bright and fresh. [4], 103 p. [M1:2:2].

Published by Harvard University, 1994
- Softcover
- First Edition
Seller: Eureka Books, Eureka, CA, U.S.A.Eureka Books
Contact seller5-star sellerTrade Paperback. First Edition. 103 pages. Torrey was the director of the Maria Moors Cabot Foundation from 1966 - 1975. First edition (first printing). Covers lightly soiled else a fine copy in wrappers (paperback). From the Harvard office library of the paleontologist and leading advocate for evolution, Stephen Jay Gould.

Published by Macmillan, London, 1969
- Softcover
Seller: Book Express (NZ), Shannon, New ZealandBook Express (NZ)
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Add to basketPaperback. Condition: Good. 184 pages. cover worn. Text tanned.

Language: English
Published by New York, Macmillan, 1967
- Softcover
Seller: Bibliotheca Botanica, Adendorf, GermanyBibliotheca Botanica
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Condition: Used - Very good
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Add to basketCondition: Gut. 1st print. 24 cm/9,4". 184 S. mit zahlr. Abb. Illustrierter Originalkarton (Softcover). Einband gedunkelt u. braunfleckig. Current Concepts in Biology Series.
Seller: Clivia Mueller, Isernhagen, GermanyClivia Mueller
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Add to basketdeficiency and added auxin (S. A. Canad. J. of Bot. Vol. 58, Nr. 8) 1980. S. 856 - 866. m. zahlr. Abb. geklammert -2) -Sonderabdruck-.

- Hardcover
Seller: CSG Onlinebuch GMBH, Darmstadt, GermanyCSG Onlinebuch GMBH
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Condition: Gut. Gebraucht - Gut * good, clean condition, no markings in text *.

The History of Shock Treatment
Franz G. Alexander; E. Fuller Torrey; David Bayne Kinneir; L. M. Shirlaw; Mark D. Altschule; Victor A. Gonda; John Birch; William St. Clare; Leonard Roy Frank [Editor]; Lee Coleman [Introduction];
- Softcover
Seller: BennettBooksLtd, Los Angeles, CA, U.S.A.BennettBooksLtd
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paperback. Condition: New. In shrink wrap. Looks like an interesting title.

- Softcover
Seller: Basi6 International, Irving, TX, U.S.A.Basi6 International
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Condition: Brand New. New. Delivery takes 25-30 days. Excellent Customer Service.

- Hardcover
Seller: Basi6 International, Irving, TX, U.S.A.Basi6 International
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US$ 153.00
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Condition: Brand New. New. Delivery takes 25-30 days. Excellent Customer Service.

- Softcover
Seller: Ria Christie Collections, Uxbridge, United KingdomRia Christie Collections
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US$ 191.83
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Condition: New. In.

- Hardcover
Seller: Ria Christie Collections, Uxbridge, United KingdomRia Christie Collections
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Condition: New. In.

- Softcover
Seller: moluna, Greven, Germanymoluna
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Condition: New.

- Hardcover
Seller: moluna, Greven, Germanymoluna
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Gebunden. Condition: New.

- Hardcover
Seller: Books Puddle, New York, NY, U.S.A.Books Puddle
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Condition: New. pp. 268 Index.

- Hardcover
Seller: Kennys Bookshop and Art Galleries Ltd., Galway, GY, IrelandKennys Bookshop and Art Galleries Ltd.
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Condition: New. Editor(s): Torrey, J.G.; Winship, L.J. Series: Developments in Plant and Soil Sciences. Num Pages: 248 pages, biography. BIC Classification: PSB; PSTD. Category: (P) Professional & Vocational; (UP) Postgraduate, Research & Scholarly. Dimension: 234 x 156 x 15. Weight in Grams: 553. . 1989. Hardback. . . . .

- Softcover
Seller: Books Puddle, New York, NY, U.S.A.Books Puddle
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Condition: New. pp. 268 Index.

Language: English
Published by Springer Netherlands, Springer Netherlands, 2011
- Softcover
Seller: AHA-BUCH GmbH, Einbeck, GermanyAHA-BUCH GmbH
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Taschenbuch. Condition: Neu. Druck auf Anfrage Neuware - Printed after ordering - This book provides an excellent illustration of the interrelationship between progress in scientific methodology and conceptual advances, and its publica tion should contribute to further advances. It is well known that major advances in understand…ing often follow the development of new methods. The development of the acetylene reduction assay for nitrogenase activity provides a good example of this interrelationship between theory and methods. Theoretical knowledge led to a search for substrates for nitro genase that could be assayed for more easily than ammonium, the normal product of the enzyme. The discovery of the reduction of acetylene to ethylene by nitrogenase provided the ideal answer to the problem by provid ing a rapid, specific, nondestructive, and inexpensive assay for nitrogenase activity. This assay is now used by almost every laboratory doing research on nitrogen fixation. However, further use and development of the acetylene reduction assay has shown that it can underestimate nitrogenase activity and can even give incorrect relative values under some circumstances. The major problem is that exposure of legume nodules to acetylene can cause a large increase in the resistance to oxygen diffusion into the nodule. This reduced supply of oxygen decreases the rate of nitrogenase activity within a few minutes.

Language: English
Published by Springer Netherlands, Springer Netherlands, 1989
- Hardcover
Seller: AHA-BUCH GmbH, Einbeck, GermanyAHA-BUCH GmbH
Contact seller5-star sellerCondition: New
US$ 200.67
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Buch. Condition: Neu. Druck auf Anfrage Neuware - Printed after ordering - This book provides an excellent illustration of the interrelationship between progress in scientific methodology and conceptual advances, and its publica tion should contribute to further advances. It is well known that major advances in understanding oft…en follow the development of new methods. The development of the acetylene reduction assay for nitrogenase activity provides a good example of this interrelationship between theory and methods. Theoretical knowledge led to a search for substrates for nitro genase that could be assayed for more easily than ammonium, the normal product of the enzyme. The discovery of the reduction of acetylene to ethylene by nitrogenase provided the ideal answer to the problem by provid ing a rapid, specific, nondestructive, and inexpensive assay for nitrogenase activity. This assay is now used by almost every laboratory doing research on nitrogen fixation. However, further use and development of the acetylene reduction assay has shown that it can underestimate nitrogenase activity and can even give incorrect relative values under some circumstances. The major problem is that exposure of legume nodules to acetylene can cause a large increase in the resistance to oxygen diffusion into the nodule. This reduced supply of oxygen decreases the rate of nitrogenase activity within a few minutes.

- Softcover
Seller: Revaluation Books, Exeter, United KingdomRevaluation Books
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Paperback. Condition: Brand New. 268 pages. 9.25x6.10x0.61 inches. In Stock.

- Hardcover
Seller: Kennys Bookstore, Olney, MD, U.S.A.Kennys Bookstore
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Condition: New. Editor(s): Torrey, J.G.; Winship, L.J. Series: Developments in Plant and Soil Sciences. Num Pages: 248 pages, biography. BIC Classification: PSB; PSTD. Category: (P) Professional & Vocational; (UP) Postgraduate, Research & Scholarly. Dimension: 234 x 156 x 15. Weight in Grams: 553. . 1989. Hardback. . . . . Books… ship from the US and Ireland.
Reports Of Explorations And Surveys, To Ascertain The Most Practicable And Economical Route For A Railroad From The Mississippi River To The Pacific Ocean. Volume VII.
SOUTHWEST U.S.) Parke, Lt. John G.; Thomas Antisell and John Torrey.
Published by U.S. Government. Washington, D.C. 1857., 1857
- Hardcover
Seller: Wonder Book, Frederick, MD, U.S.A.Wonder Book
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Add to basketCondition: Fair. Washinton, D.C.: United States Government Printing Office, 1857. Early edition. Volume 7. 4to Hardcover. 23+42+204+28+116+37pp. B/W platese and tables. Reading Copy. Lacking backstrip. Heavy edgewear. Hinges cracked. Pages age toned. With typical period foxing throughout. (US history, geography, natural history,… exploration, travel) Inquire if you need further information. NOT AVAILABLE FOR SHIPMENT OUTSIDE OF THE UNITED STATES.
More imagesPublished by A.O.P. Nicholson, Printer, Washington, 1855
- Hardcover
- First Edition
Seller: Rural Hours, La Grande, OR, U.S.A.Rural Hours
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US$ 1,500.00
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Add to basketHardcover. Condition: Good. First edition. John Wesley Powell's copy of Volume II of these 1853-54 reports, with his stamp faintly in purple ink on the title page. A good only copy with dampstaining throughout, but collectible in light of its owner, who famously would go on to survey and provide his own report on the Grand Canyo…n. These 1853-54 reports were issued somewhat haphazardly in 12 volumes, apparently as they were received rather than by region. Volume II contains the following: 1) "Report, by Lieutenant E.G. Beckwith, Third Artillery, upon the Route near the Thirty-Eighth and Thirty-Ninth Parallels Explored by Captain J.W. Gunnison, Corps of Topographical Engineers" (Gunnison was killed on the journey); 2) "Report of Lieutenant E.G. Beckwith . . . upon the Route near the Forty-First Parallel"; 3) Report of a Reconnaissance from Puget Sound, via South Pass, to the Mississippi River, by F.W. Lander, Civil Engineer"; 4) "Report of Brevet Captain John Pope, Corps Topographical Engineers, upon the Portion of the Route near the Thirty-Second Parallel, Lying between the Red River [the Colorado] and the Rio Grande"; 5) "Report of Lieutenant John G. Park, Corps Topographical Engineers, upon the Portion of the Route near the Thirty-Second Parallel, Lying between the Rio Grande and Pimas Village, on the Gila"; and 6) "Extract from Report of a Military Reconnaissance Made by Lieutenant Colonel W.H. Emory, U.S. Army, of the Portion of the Route near the Thirty-Second Parallel, Lying between the Mouths of the San Pedro and Gila Rivers." Among several of the later reports are botanical sections by Asa Gray and John Torrey. These are replete with nice line-drawing botanical plates. In the first Beckwith report, J.M. Stanley provides a series of beautiful vista illustrations in color of the Gunnison route. Near the rear are a fold out map and a fold out geological section depicting the stretch between the Colorado River ("Red River) and the Rio Grande. A contemporary binding of red cloth and quarter/corner leather, with five raised bands and gilt lettering on spine. Red marbled endpapers. Again, good only with dampstaining to all corners of the pages, top and bottom (see photos). The pages have some light waviness to them, but turn fine and are readable, the text itself mostly free of staining. Mottling on front board, wrinkle on rear. Rubbing to board edges and nicks to spine corners as one might expect for a heavy book of this age. Despite its condition, still a special copy--Powell's.The inclusion of the Colorado River in the fourth report in the volume would have ultimately been of special interest to him, and one imagines the example of these reports would have influenced his own.

- Hardcover
- Print on Demand
Seller: True World of Books, Delhi, IndiaTrue World of Books
Contact seller5-star sellerLeatherBound. Condition: New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. LeatherBound edition. Condition: New. Reprinted from 1876 edition. Leather Binding on Spine and Corners with Golden leaf printing on spine. NO changes have been made to the original text. This is NOT a retyped or an ocr'd repri…nt. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. Pages: 172 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. 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. Pages: 172 Language: English.

- Softcover
- Print on Demand
Seller: Brook Bookstore On Demand, Napoli, NA, ItalyBrook Bookstore On Demand
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Condition: new. Questo è un articolo print on demand.

Language: English
Published by Springer Netherlands, Springer Netherlands Apr 1989, 1989
- Hardcover
- Print on Demand
Seller: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, GermanyBuchWeltWeit Ludwig Meier e.K.
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US$ 190.86
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Buch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This book provides an excellent illustration of the interrelationship between progress in scientific methodology and conceptual advances, and its publica tion should contribute to further advances. It is well known that major advances in u…nderstanding often follow the development of new methods. The development of the acetylene reduction assay for nitrogenase activity provides a good example of this interrelationship between theory and methods. Theoretical knowledge led to a search for substrates for nitro genase that could be assayed for more easily than ammonium, the normal product of the enzyme. The discovery of the reduction of acetylene to ethylene by nitrogenase provided the ideal answer to the problem by provid ing a rapid, specific, nondestructive, and inexpensive assay for nitrogenase activity. This assay is now used by almost every laboratory doing research on nitrogen fixation. However, further use and development of the acetylene reduction assay has shown that it can underestimate nitrogenase activity and can even give incorrect relative values under some circumstances. The major problem is that exposure of legume nodules to acetylene can cause a large increase in the resistance to oxygen diffusion into the nodule. This reduced supply of oxygen decreases the rate of nitrogenase activity within a few minutes. 268 pp. Englisch.
More images- Softcover
- Print on Demand
Seller: preigu, Osnabrück, Germanypreigu
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Taschenbuch. Condition: Neu. Applications of Continuous and Steady-State Methods to Root Biology | John G. Torrey (u. a.) | Taschenbuch | xvi | Englisch | 2011 | Springer | EAN 9789401075022 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com |…Anbieter: preigu Print on Demand.