B Viswanathan (129 results)

Condition: New. pp. 250.

Condition: New. pp. 188.

Condition: New. pp. 208.

Condition: New. pp. 208.

Condition: New. pp. 208.

Condition: New.

Condition: New. pp. xi + 177 Figures, Illus.

Condition: New. pp. xi + 177 1st Edition.

Hardcover/Pappeinband. Condition: Sehr gut. 188 p. Very good. Shrink wrapped. / Sehr guter Zustand. In Folie verschweißt. Sprache: Englisch Gewicht in Gramm: 595.

Condition: New. pp. xi + 177 Acknowledgements.

Soft cover. Condition: New. ISBN:9788130920696.

Condition: New. pp. 504.

Hardcover. Condition: New. ISBN:9788177084290,208pp.

Soft cover. Condition: Fine. 314 p. Includes: diagrams, index, bibliography. Heterogeneous Catalysis is a subject of great industrial importance. Almost eighty per cent of the heavy chemicals are produced by employing heterogeneous catalysts at some stage or other. This is why it has become necessary to introduce the subject in the Master? s programmes in Chemistry and Chemical Technology. Excellent monographs have been written by leading experts with great insight and these are very useful to research workers in this field. However, there are only a few that can serve as textbook. It is hoped the present book will serve that purpose. Adsorption phenomenon has been considered in the chapters 1-3 and 5. They cover adsorption isotherms and energetics of adsorption both for homogeneous and heterogeneous surfaces. Both physical adsorption and chemisorption have been considered. Chapter 6 gives some general principles of catalysis and Chapter 7-9 present catalysis by metals, semiconductors and acidic solids including zeolites and clays. Chapter 10 presents mechanism of some selected reactions. Catalyst texture (surface area, porosity) has been discussed in Chapter 4. Chapters 12-15 are dedicated to catalyst characterization that include infrared and Raman spectroscopy, thermal methods, ESCA and Auger methods as well as NMR, EPR and Mössbauer spectroscopic methods. The last two chapters of the book are dedicated to catalysts preparation and the role of diffusion in heterogeneous catalysis.…

Hardcover. Condition: Wie neu. 236 S.; Ill. Like new. Shrink wrapped. Sprache: Englisch Gewicht in Gramm: 770.

Condition: New.

N.A. Condition: New. ISBN:9788184871579,198pp N.A.

Hardcover. Condition: New. 1st Edition. Restructuring of the tax system has constituted a major component of fiscal reforms in India initiated since 1991. The main focus of the tax reforms has been on simplification and rationalization of both direct and indirect taxes with the objective of augmenting revenues and removing anomalies in the tax structure. Tax reforms in recent years have brought the tax system much closer to international tax practices. In the 2016-17 Union Budget, gross tax revenue of the Government has been estimated at ` 16,30,888 crore. Out of this, the share of taxes on goods and services (customs, excise and service tax) is ` 7,83,791 crore (48.1 percent) while the remaining ` 8,47,097 crore (51.9 percent) is contributed by direct taxes (corporation tax and income tax). The current structure of taxes on goods and services in India is highly complex, leaky (riddled with exemptions), and characterized by complicated compliance procedures. The strategy of the Government in respect of indirect taxes is to continue the tariff reforms process towards mean Asian levels of customs tariff, convergence towards a single rate of excise duty (with some exceptions), widening of service tax base and a phased move towards a fully-integrated goods and services tax (GST). National level GST is a part of the proposed tax reforms to evolve an efficient and harmonized consumption tax system in the country. Presently, there are parallel systems of indirect taxes at the Central and State levels. Each of the systems needs to be reformed to eventually harmonize them. This book traces the evolution of taxation of goods and services (indirect taxes) in India during the post-Independence period. More importantly, it analyzes the present structure of indirect taxes and the harmonization measures undertaken by the Government in this regard. It also examines and sets forth core issues pertaining to the proposed national level GST which is expected to be rolled out in the near future.…

Condition: New. Brand New. Soft Cover International Edition. Different ISBN and Cover Image. Priced lower than the standard editions which is usually intended to make them more affordable for students abroad. The core content of the book is generally the same as the standard edition. The country selling restrictions may be printed on the book but is no problem for the self-use. This Item maybe shipped from US or any other country as we have multiple locations worldwide.…

Condition: New. Brand New, Softcover edition. This item may ship from the US or our Overseas warehouse depending on your location and stock availability.

Condition: New.

Condition: New.

Hardback or Cased Book. Condition: New. Upamanyu chatterjee: Postmodern Culture and its Traces. Book.

Hardback. Condition: New.

Condition: As New. Unread book in perfect condition.

Condition: New. In English.

Condition: New.

Hardcover. Condition: As New. Contents Foreword. Preface. Acknowledgements. 1. Introduction. 2. Review of literature. 3. Area of study. 4. Materials and methods. 5. Results. 6. Discussion and summary. 7. References. 8. Figures (4 to 15). 8. Species index. India is designated as one of the mega diversity countries in the world wherein the Western Ghats Region is considered as Hot Spot rich in biodiversity and endemic species. The Agastyamalai region located at the southern part is well known for biodiversity and medicinal plants richness as a Centre of Species Diversity designated by the World Conservation Union (IUCN). The Kalakkad Mundanthurai Tiger Reserve comprising a major part of the Tirunelveli district and a minor part of Kanniyakumari district situated in the Agastyamalai region. The tribals Kanis or Kanikkars are inhabited only in the Agastyamalai region. The book contains ethnobotanical data for 352 plants that are used to cure 191 diseases. Of them new uses of plants which are not recorded in earlier literature include 299 plants used to cure 169 diseases including 47 endemic and threatened plants. The work exposes the indigenous knowledge of the Kanis. The leads given in this book are useful to discover and develop drugs after throughput scientific screening. The book is the first of its kind dealing with the knowledge of Kanis in depth. 178 pp.…

Condition: As New. Unread book in perfect condition.

Hardcover. Condition: Brand New. 270 pages. 5.50x0.63x8.50 inches. In Stock.