Current Catalog

Current Catalog PDF Author: National Library of Medicine (U.S.)
Publisher:
ISBN:
Category : Medicine
Languages : en
Pages :

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Book Description
First multi-year cumulation covers six years: 1965-70.

Current Catalog

Current Catalog PDF Author: National Library of Medicine (U.S.)
Publisher:
ISBN:
Category : Medicine
Languages : en
Pages :

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Book Description
First multi-year cumulation covers six years: 1965-70.

Pesticide Chemistry

Pesticide Chemistry PDF Author: G. Matolcsy
Publisher: Elsevier
ISBN: 0080874916
Category : Technology & Engineering
Languages : en
Pages : 809

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Book Description
This book provides an overview of the major chemical aspects of pesticides giving detailed descriptions of the various groups of pesticides in current use - insecticides, acaricides, nematocides, rodenticides, fungicides and herbicides. The organic syntheses are discussed in detail, as are the biochemical aspects of the effectiveness and mechanisms of action of these chemical agents. The ecological aspects of the use of pesticides - nowadays an important consideration - are also discussed.The main trends of development in the field are also dealt with, e.g. the development of insecticides which present less of a threat to human beings and animals than the ones presently used, whose point of attack is the nervous system. Research is now concentrated on developing chemical compounds which affect the biochemistry or the special behavioural features of insects, instead of acting upon their nervous system. Newly discovered chemicals with selective action which are still in the developmental and experimentational stages are also described.Because of its comprehensive character, the book will be a useful source of information to those engaged in practical work in this field, as well as to researchers in the agricultural sciences.

General Catalogue of Printed Books

General Catalogue of Printed Books PDF Author: British Museum. Department of Printed Books
Publisher:
ISBN:
Category : English imprints
Languages : en
Pages : 1362

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Suspected Carcinogens

Suspected Carcinogens PDF Author: National Institute for Occupational Safety and Health
Publisher:
ISBN:
Category : Carcinogens
Languages : en
Pages : 312

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The NLM Technical Bulletin

The NLM Technical Bulletin PDF Author:
Publisher:
ISBN:
Category : Medical libraries
Languages : en
Pages : 360

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Algae Abstracts

Algae Abstracts PDF Author: Office of Water Resources Research Staff
Publisher: Springer Science & Business Media
ISBN: 1475704208
Category : Science
Languages : en
Pages : 698

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Book Description
Aigae Abstracts is the first in aseries of bibliographies on water re sources and pollution published by IFI/Plenum Data Corporation in cooperation with the Water Resources Scientific Information Center (WRSIC). It is produced wholly from the information base compris ing material abstracted and indexed for Selected Water Resources Abstracts. The bibliography is divided into volumes according to the publication dates of the source documents. Volume 1 contains 569 abstracts cov ering publication dates up to and including 1969; Volume 2 contains 730 abstracts covering the years 1970 to 1972. The material included in this bibliography represents computer selections based on the presence of a form of the word "alga" somewhere in the referenced citation. Substantively, the material typifies WRSIC's "centers of com petence" approach to information support of the Office of Water Re sources Research (OWRR) of the Department of the Interior. Most of the references in this bibliography are the work of the center of competence on eutrophication at the University of Wisconsin. The indexes refer to the WRSIC accession number, which follows each abstract. The Significant Descriptor Index is made up of a fraction of the total descriptors and identifiers by which each paper has been indexed. It represents weighted terms that best describe the informa tion content; this status is indicated by the asterisks which precede them. The General Index includes all the remaining descriptors and identifiers by which each paper in this bibliography has been indexed.

The Biology of Apples and Pears

The Biology of Apples and Pears PDF Author: John E. Jackson
Publisher: Cambridge University Press
ISBN: 1139437054
Category : Science
Languages : en
Pages : 504

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Book Description
Biology of Apples and Pears is a comprehensive reference book on all aspects of pomology at the organ, tree and orchard level for researchers, students, fruit farmers and technical advisors. It describes the production of fruit with regard to key commercial factors, and under both temperate and tropical environmental conditions.

ARS-W.

ARS-W. PDF Author: United States. Agricultural Research Service
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 228

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Plant Pathogens and Their Control in Horticulture

Plant Pathogens and Their Control in Horticulture PDF Author: Geoffrey R. Dixon
Publisher: Palgrave
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 272

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Book Description
Pathogens and diseases; Fungi; Viruses; Bacteria; Control: host resistance; Control: chemicals; Control: spray application; Control: plant health regulation; Control: cultural and biological methods; Control: post-harvest pathogens.

National Library of Medicine Current Catalog

National Library of Medicine Current Catalog PDF Author: National Library of Medicine (U.S.)
Publisher:
ISBN:
Category : Medicine
Languages : en
Pages : 976

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Book Description