Bhattacharyya S (539 results)

paperback. Condition: Good.

Condition: New.

Condition: New.

Condition: New.

Condition: New.

Hardcover. Condition: New. 2nd Edition. Contents Preface. 1. Basic introduction to pest management and biological control. 2. Target pest and its biological control. 3. Principles of biological control and botanical pesticide biotic agents and microbial pesticides. 4. Neem as botanical pesticide. 5. Bacteria as biopesticide. 6. Fungi as biopesticides. 7. Viruses as biopesticides. 8. Nematodes as biopesticides. 9. Protozoa as biopesticides. 10. Agricultural antibiotics from microbes. 11. Quality control of biopesticides botanical pesticides and biocontrol agents. 12. Biopesticides research development and progress. 13. Database of biopesticides and biocontrol agents. Glossary. References. Subject Index. Organic farming uses the earth's natural resources for sustainability. It follows the principles of nature which are self sustaining developing systems and promised maintenance of soil fertility and control of pests and disease by enhancing natural processes and cycles in harmony with the natural environment. It avoids use of synthetic pesticides herbicides chemical fertilizers and growth hormones antibiotics or gene manipulation. Based on this concept organic farming is practiced in approximately 130 countries with total area of 35 million hectares around the world. Although India has made wide strides in attaining food security through Green Revolution but it has given rise to second generation problems like soil degradation resurgence of pests and diseases environmental pollution and decline in farm profit. The ill effects of pesticides could be related to cause many human and animal diseases like hepatitis influenza gastrointestinal troubles allergy cardiovascular problem and even cancer. According to WHO 20000 25000 people die every year in the third world countries due to pesticide poisoning. Use of Biopesticides and biocontrol agents can minimize this problem as maximum as possible. The biocontrol agents (natural predators) and bio pesticides of microbial plant origin play greater role in protecting crops against pests and diseases under organic farming regime. More than 400 biocontrol laboratories are now available in India for mass production of biocontrol agents and biopesticides. The present book has been designed to present overall information on biological control and biopesticides. 258 pp. …

Condition: New.

Condition: New. pp. 352.

Reprint. Contents 1 Introduction 2 ISO and BIS Convention or Code 3 Drawing Instruments Drawing Materials 4 Layout of Drawing Sheet 5 Geometrical Construction 6 Scales 7 Curves 8 Projections Its Aspects 9 Projection of Points 10 Projection of Straight Lines 11 Projection of Plane Surfaces 12 Projection of Solids 13 Section of Solids 14 Development of Surfaces 15 Intersection of Surfaces 16 Isometric Projection and View 17 Screw Threads Nut bolts Rivets 18 Nomograms 19 Building Drawing 20 Computer Aided Drawing 21 Index Engineering Drawing has been serving the community of engineers as the only medium through which all sorts of engineering communications regarding planning as well as design can be made Hence it is essential for all engineers to achieve the capability of reading preparing and interpreting drawings The aim of the book is to provide a well built foundation of engineering drawing to the beginners and to provide a scope to have a brushing up facility for the practicing engineers Keeping these two basic objectives in view a step by step approach has been adopted starting from drawing instruments sheets scales curves etc The guidelines as laid in different codes published by Bureau of Indian Standard are mentioned and followed Involved association of the authors with the subject for a pretty long time in various capacities like teacher examiner paper-setter and head examiner has enriched the book in terms of content and its approach of dealing Sufficient number of worked out examples and multiple choice questions are provided to have a holistic view of the subject 348 pp.…

Condition: New. pp. xii + [iv] + 420.

Condition: New.

Condition: Brand New. 96 pages. 9.25x5.98x0.98 inches. In Stock.

Condition: New. pp. xii + [iv] + 420 Index 3rd Revised Edition, Reprint.

Condition: New. pp. 355.

Condition: New. pp. xii + [iv] + 420.

Condition: New. pp. xxviii + 451 Figures Maps (Folded).

Paperback. Condition: Brand New. 63 pages. 7.50x5.00x0.25 inches. In Stock.

Soft cover. Condition: New. ISBN:9789355324597,Territorial restriction maybe printed on the book. This is an Int'l edition, ISBN and cover may differ from US edition, Contents same as US edition.

Condition: New. pp. 217-277 Figures Maps.

Condition: New. pp. xxviii + 451, Maps (Folded), Index 1st Published.

Condition: New.

Condition: New. pp. xxviii + 451.

Condition: New.

Condition: New.

Condition: Good. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

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. 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: Good. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. Clean from markings. In good all round condition. Dust jacket in good condition. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,450grams, ISBN.…

Condition: New.

Paperback. Condition: As New. New. Contents Introduction. Study area. Historical background. Climate. Soil. Methodology. Systematic account. 1. Pelecanus philippensis Gmelin. 2. Phalacrocorax niger (vieillot). 3. Anhinga rufa melanogaster Pennant. 4. Ardea cinerea Linnaeus. 5. Ardea purpurea linnaeus. 6. Butorides striatus javanicus (horsfield). 7. Ardeola grayii (Sykes). 8. Bubulcus ibis coromandus (Boddaert). 9. Bubulcus ibis coromandus (Boddaert). 10. Egretta intermedia (Wagler). 11. Egretta garzetta (linnaeus). 12. Egretta gularis schistacea (Hemprich and Ehrenberg). 13. Nycticorax nycticorax (Linnaeus). 14. Ixobrychus cinnamomeus (Gmelin). 15. Ixobrychus flavicollis (Latham). 16. Mycteria leucocephala (Pennant). 17. Anastomus oscitans (Boddaert). 18. Ciconia episcopus (Boddaert). 19. Ciconia ciconia (Linnaeus). Discussion. Recommendations. Acknowledgements. Reference. 74 pp.…