Plant Nematology in Africa (northern, 1932-69; Sub-Saharan 1965-69) PDF Download
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Author: Janet R. Harris
Publisher:
ISBN:
Category : Reference
Languages : en
Pages : 44
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Book Description
Author: Janet R. Harris
Publisher:
ISBN:
Category : Reference
Languages : en
Pages : 44
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Author: Henri J. Dumont
Publisher: Springer Science & Business Media
ISBN: 940173612X
Category : Science
Languages : en
Pages : 332
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Book Description
Our knowledge of the limnology of the waters situated, roughly, between the tropics of cancer and of capricorn, has depended for a long time on the expedition-approach, and therefore developed in a rather irregular, haphazard way, with the personal incentive of a small number of individuals as the main driving force. Things slowly started to change in the 1950s, and at an accelerating rate in the 1960s and 1970s. The IBP, and later the SCOPE and MAB programs, whatever their shortcomings are or may have been, promoted in-depth research of a small number of tropical lakes. For one thing, they showed the need for the creation of in situ limnological research institutes. When, in the 1970s, limnological research facilities or their nuclei began to appear in the tropical zones of all continents, an interesting phenomenon occurred: while most of the young native limnologists had received their training in advanced centres or courses held in the temperate (and developed) climatic zones, quite a few of their former supervisors or their associates became interested in warm lakes and rivers as well, using the new or newly expanded local institutes. We are, today, still in this phase and it is, apparently, expanding even further. Although not all experiments of this kind lead to happy marriages, a few were quite successful, and several papers contained in the present volume are hoped to reflect this.
Author:
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Category : Helminthology
Languages : en
Pages : 342
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Author:
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ISBN:
Category : Union catalogs
Languages : en
Pages : 678
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Author:
Publisher:
ISBN:
Category : Union catalogs
Languages : en
Pages : 672
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Book Description
Includes entries for maps and atlases.
Author: Food and Agriculture Organization of the United Nations
Publisher:
ISBN:
Category :
Languages : en
Pages : 1086
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Author: Melville J. Herskovits Library of African Studies
Publisher:
ISBN:
Category : Africa
Languages : en
Pages : 770
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Author:
Publisher:
ISBN:
Category : Limnology
Languages : en
Pages : 212
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Author: Moisture Utilization in Semi-arid Tropics: Summer Rainfall Agriculture Project
Publisher: Hall Reference Books
ISBN:
Category : Reference
Languages : en
Pages : 450
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Book Description
Author: J. Richard Blanchard
Publisher: Univ of California Press
ISBN: 0520328736
Category : Science
Languages : en
Pages : 748
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Book Description
This title is part of UC Press's Voices Revived program, which commemorates University of California Press’s mission to seek out and cultivate the brightest minds and give them voice, reach, and impact. Drawing on a backlist dating to 1893, Voices Revived makes high-quality, peer-reviewed scholarship accessible once again using print-on-demand technology. This title was originally published in 1981.
