P K Banerjee (188 results)

Condition: New.

No Binding. Condition: Very Good. ORIGINAL 1973 Article, disbound from journal; no covers; in very good condition. Journal.

Soft cover. Condition: Very Good. ORIGINAL Article, disbound from symposium volume; no covers; in very good condition. Journal.

Condition: New. pp. xi + 200.

Condition: New. pp. 186.

Condition: New. pp. v + 57 Map.

Condition: New. pp. x + 320 Illus. (Partly Col.), Maps.

Condition: New. pp. xi + 200 1st Edition.

Condition: New. pp. 186.

Condition: New. pp. 186.

Condition: New. pp. x + 320.

Condition: New. pp. x + 320, Maps.

Condition: New. pp. 160.

Condition: New. pp. 160.

Condition: New.

Condition: New.

Soft cover. Condition: As New. Contents: 1. Introduction. 2. Study area. 3. Subarnarekha River. 4. List of collecting stations. 5. Abbreviations used. 6. Systematic list of fishes. 7. Systematic account. 8. Discussion. 9. Conservation status. 10. Fishes endemic to India. Summary. Acknowledgements. References. From the Introduction: "The present documentation work is the outcome of a detailed study on the fish fauna of Subarnarekha River. In the present document on the "Fish Fauna of Subarnarekha River", 66 species belonging to 42 genera, under 21 families and 7 orders, have been dealt with in detail and their conservation status discussed.". …

Condition: New.

Condition: New. pp. 123.

Hardcover, blue glossy boards. Owner's inscription to verso of half-title, otherwise very good, 8vo. xiv, 564 pp.

Hardbound. Condition: As New. Reprint. Contents 1. Introduction. 2. DNA structure. 3. Optical properties of DNA. 4. Denaturation. 5. Renaturation. 6. Holix coil transition in DNA. 7. Importance of metal ions. 8. Interaction of DNA with metal ions. 9. Metals interacting at. 10. Phosphate group A. 11. Consequences of metal binding. 12. To phosphates. 13. Metal interacting with bases. 14. Consequences of metal ions. 15. Binding at bases. 16. Metal interacting at the phosphate and bases. 17. Consequences of the metal binding to the bases and phosphates. 18. The biochemical and biological significance of DNA. 19. Metal cation interaction. 20. Aim of the present investigation. 21. Electrophoresis and sedimentation. 22. Theory of electrophoresis. 23. Theory of sedimentation potential. 24. Dielectric studies. 25. Maxwell Wagner theory. 26. Counter ion polarisation. 27. Solvent effect. 28. Volume change on mixing. 29. Materials methods and results. 30. Materials. 31. Method i. Electrophoresis. ii. Preparation of AG AG AGCI electrode. 32. Power supply unit. 33. Preparation of particles. 34. Preparation of medium. 35. Electrophoretic mobility. 36. Sedimentation potential. 37. Calibration of amplifier meter. 38. Dielectrics. 39. Volume change on mixing. 40. Spectrophotometric studies. 41. Results. 42. Discussion. 43. Discussion of the model. Summary. References. 170 pp. …

Condition: New. pp. 123.

Condition: New. pp. 123.

Condition: As New. Contents: 1. Introduction. 2. Regional stratigraphy and structure. 3. Petrography of ultramafic silicate rocks and their hydrothermal derivatives : i). Petrology of the first phase ultramafites. ii). Petrology of the second phase ultramafites-the orthopyrpxenite suite. 4. Chromite deposits of Sukinda. 5. Structure of the Sukinda field. 6. Exploration geochemistry : i). Primary dispersion. ii). Secondary dispersion. 7. Origin of the Sukinda ultramafic complex. 8. Summary and conclusions. References. Locality index. No. 21415 171 pp.…

Condition: As New.

Condition: New.

Hardcover. Condition: New. ISBN:9789395319881.

Softcover. Condition: Very Good with no dust jacket. One exlibrary stamp, on front of publication. Sound binding. Clean, tanned pages. Wrappers have general light handling wear including crease at top front corner. Contens: Agriculture in planning for welfare (editorial). Sen, Studies in agricultural economics. Banerjee, I. A regional survey on cost of paddy cultivation. Kar and Desarkar, Investigation on the physiology of fibre growth in jute (Corchorus). II. Variations in the growth of fibre in relation to other growth components in D154 (capsularis) & Chinsura Green (olitorius). Bose, Effects of nitrogen, phosphorus, & potassium on growth yield and oil content of mustard (Brassica juncea Hook f. & Thoms.). Datta, Comparative studies on the rates of the pollen tube growth of the two cultivated jute species (Corchorus olitorius Linn.) in vitro. Chattopadhyay and Chakrabarti, Effects of methods of cultivation on the incidence of "Brown spot" diseases in Aus paddy. Choudhury, Insecticide for "White Fly" in pested sugarcane: a report of some analytical observations. Ex-Library; 9.75" tall; 60 pages.…

Hardcover. Condition: New. Contents: 1. Why We Need Biopesticides: Some Case Studies of Chemical Pesticides. 2. Insecticide Resistance and Case Histories. 3. History and Development of Biological Control. 4. Biopesticides Classification and Their Formulations in India. 5. Nano-Biopesticides for Management of Insect Pests of Crops. 6. Impact of Biopesticides Application on Crop Quality and Environmental Quality. 7. Indian Biopesticide: Market, Consumption, Growth and Opportunities. 8. Biopesticides: Research and Development Activities. 9. Biopesticide Commercialization: World-wide Regulation Policies for Registration and Use of Biopesticides. 10. Promotion of Biopesticides in India: Role of Government and Growers. 11. Growth of Biopesticides: Driving Force and Set-Back. According to estimates, plant pests and diseases cause at least 10% of the world's food production to be lost. Additional pest and disease losses occur after harvest, where it is estimated that up to 13% of the total calories generated are lost after leaving the farm gate, in addition to in-field losses. According to Indian viewpoints, biotic stressors cause a 2026% annual loss of food commodities. The effects of the "Green Revolution" (GV) multiplied crop production and productivity, which ultimately affected the livelihoods of Indian civilians. However, the introduction of numerous inorganic plant protection inputs resulted in irreversible harm to the environment, human lives, and material wealth. The focus on environmentally friendly plant protection measures, particularly microbial biopesticides, has expanded as a result of current conditions and Indian government regulations on chemical pesticides that take into account their negative effects. In the recent past, India's biopesticide industries, demand, consumption, market, etc., have grown tremendously. It is expected that between 2040 and 2050, the biopesticide industry would either match or surpass those of chemical pesticides. Global population growth is projected to reach 9 billion people by 2050, and the duty to increase food production by 70% of current levels in order to feed this population has led to a ruthless shift toward the use of artificial agricultural inputs. Nevertheless, there are ways to enhance food production to the anticipated level by using Integrated Pest Management, which enables the prudent application of inorganic inputs in conjunction with environmentally benign tactics like microbial biopesticides.…

Condition: Good. *Price HAS BEEN REDUCED by 10% until Monday, Sept. 28 (weekend SALE item)* first edition, issued as Memoirs of the Geological Survey of India, Volume 111; quarto, [2], iv, [2], ii, 54, [1] pp., tables and plates with most folding; library markings but vsound and good in original boards with cloth spine. - If you are reading this, this item is actually (physically) in our stock and ready for shipment once ordered. We are not bookjackers. Buyer is responsible for any additional duties, taxes, or fees required by recipient's country.…