Ghosh j k (138 resultados)

Contents Preface 1 Introduction to Surveying and Mapping 2 Measurements and Errors 3 Measurement of Horizontal Distance 4 Measurement of Vertical Distance 5 Representation of Vertical Distance 6 Relative Direction of Line 7 Measurement of Horizontal distance and Vertical Elevation Simultaneously 8 Measurement of Absolute Direction 9 Control Survey 10 Location of details 11 Route Survey Appendix Index Elementary Engineering Surveying is a text book for students attending the first course on Engineering Survey The book is written very concisely and to the point for student to devout less time for study without compromising the quality of understanding and learning the elements of engineering survey The book has eleven chapters prepared in modular form with an aim to carry out field surveying systematically Starting from fundamentals of surveying chapters include measurement of horizontal and vertical distances and angles surveying instruments and their working with due importance to mapping the ultimate objective of surveying Each chapter contains many solved examples in which field data have been used Inclusion of a chapter on errors and its effect on measurement and another chapter on determination of azimuth from astronomical observation has made the book a unique one in the elementary level Further the book is endowed with excellent figures and rich diversity of field problems which are expected to serve students best 310 pp.…

Condición: New. pp. 355.

Condición: New. pp. 355.

Soft cover. Condición: New. Livestock and forage sector is the backbone of Indian agriculture, looked at to enhance productivity, impact stability, and double farmers income. Livestock sector contributes nearly 4.4% to the total GDP. But, Indian animals are low yielders due to lack of quality feed and fodder and poor genetic potential. Currently, India faces a net deficit of green fodder, dry crop residues and feed. This calls for a need to understand the forage scenario of the country to ensure supply of quality fodder by adopting sustainable production and conservation techniques. The 'Textbook on Forages' is designed to provide adequate and up-to-date information on overall forage management. The book is divided into ten chapters covering different aspects, viz. Introduction to forage and livestock resources of India; Kharif, Rabi and perennial forage crops; Grazing resources and their management; Forage processing, conservation and utilization; Farm machinery; Non-conventional forage resources; Issues and strategies, etc. to give in-depth details and provide comprehensive understanding of the subject with latest facts.…

Hardcover. Condición: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Condición: Acceptable. SHIPS FAST. RESCUED + REPAIRED. Features a small coffee mishap, plus a reinforced binding, secured cover, and light annotations or highlighting-a durable, fully readable working copy brought back to life at a great value by our Book Sustainability Project. No access codes or CDs.…

Hardcover. Condición: Fair. Book in Fair condition.

Condición: New.

Condición: New.

N.A. Condición: New. ISBN:9789380012117.

hardcover. Condición: Very Good. Legacy smart filter userdata3=general (pricing criteria).

Condición: Very Good. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Condición: New.

Condición: New. pp. 285.

hardcover. Condición: Good. Connecting readers with great books since 1972! Used textbooks may not include companion materials such as access codes, etc. May have some wear or writing/highlighting. We ship orders daily and Customer Service is our top priority.

Hardcover. Condición: Very Good. No Jacket. Missing dust jacket; May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

hardcover. Condición: Acceptable. Readable condition, all page intact, has wear, some writing or highlighting inside.

Hardcover. Condición: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Condición: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Condición: New. ISBN:9789395319881.

Condición: Fair. Volume 45. This is an ex-library book and may have the usual library/used-book markings inside.This book has soft covers. In fair condition, suitable as a study copy. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,700grams, ISBN:0387967516. …

Hardcover. Condición: 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.…

Condición: New. pp. ix + 347 57 Figures (Some Col.).

Condición: New. pp. ix + 347.

Condición: New. pp. ix + 347.

Hardcover. Condición: VG-. No Jacket. used hardcover copy, lacking a dust jacket (as issued). light shelfwear, corners perhaps slightly bumped. some discoloration/wear from age. pages and binding are clean, straight, and tight. there are no marks to the text or other serious flaws.

Hardcover. Condición: New. ISBN:9789381226803.

Condición: New. pp. 24 Figures.

Trade Paperback. Condición: Very Good. Very solid overall, pages tight and unmarked.

Condición: New. pp. 24.