Download or read book Pesticides Documentation Bulletin written by and published by . This book was released on 1967 with total page 722 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bulletin Trimestriel de L Association Internationale Des Bibliothecaires Et Documentalistes Agricoles written by International Association of Agricultural Librarians and Documentalists and published by . This book was released on 1963 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Drug Literature a Factual Survey on The Nature and Magnitude of Drug Literature written by National Library of Medicine (U.S.) and published by . This book was released on 1963 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Drug Literature written by United States. Congress. Senate. Government Operations and published by . This book was released on 1953 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Drug Literature written by United States. Congress. Senate. Committee on Government Operations. Subcommittee on Reorganization and Internal Organizations and published by . This book was released on 1963 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book KWIC Index to the Commonwealth Bureau of Soils Annotated Bibliographies of Soils and Fertilizers 1956 1972 written by and published by . This book was released on 1973 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Agriculture written by Ernest Alfred Radford Bush and published by . This book was released on 1974 with total page 796 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliographies of Interest to the Atomic Energy Program written by and published by . This book was released on 1964 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliography of the New York Bight List of citations written by Environmental Science Information Center and published by . This book was released on 1974 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliography of the New York Bight written by Environmental Science Information Center and published by . This book was released on 1974 with total page 710 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliography of Agriculture written by and published by . This book was released on 1964 with total page 1188 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Plant Disease Reporter written by and published by . This book was released on 1968 with total page 1058 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Plant Disease Bulletin written by and published by . This book was released on 1968 with total page 1076 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book List of Available Publications of the United States Dept of Agriculture written by United States. Dept. of Agriculture and published by . This book was released on 1966 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Optimization of Plant Nutrition written by M.A. Fragoso and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 638 pages. Available in PDF, EPUB and Kindle. Book excerpt: The world-wide shortage of plant production menacing the survival of many people demands for more and better research, particularly on how to increase food and where it is most needed. Major problems of international concern for the scientific community are the availability in soil media of macro and micro nutrients and the efficiency of nutrient uptake by plant roots, the interactions between nutrients and other factors, the distribution of nutrients in different plant species, biochemical functions of nutrient elements, and their contribution to plant growth, yield and product quality. Feasibility and profit are also permanent concerns about plant nutrition in crop management, to which new require ments are now imposed by the need to decrease pollution hazards, a problem of prime importance to preserve the environment of the future. is A deeper insight into basic knowledge further required as well as into practical problems in the domains of agriculture, horticulture, and forestry. Such has been the concern of the International Association for the Optimization of Plant Nutrition (IAOPN) since 1964, promoting International Colloquia every four years as an opportunity for scientists concerned with plant nutrition to report new findings and to exchange ideas, experiences, and techniques. The Eighth International Colloquium for the Optimization of Plant Nutrition was hosted by Portugal and held in Lisbon from 31 August to 8 September 1992, with 280 delegates from 34 countries.

Download or read book Bibliography of World Literature on Mental Retardation January 1940 March 1963 written by Patrick J. Flanigan and published by . This book was released on 1963 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book List of Available Publications of the United States Department of Agriculture written by United States. Dept. of Agriculture and published by . This book was released on 1965 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: