University of Eldoret Libraries Search for 'su:"Nitrogen in agriculture."'

Biological nitrogen fixation and sustainability of tropical agriculture : proceedings of the Fourth International Conference of the African Association for Biological Nitrogen Fixation (AABNF), held at the International Institute of Tropical Agriculture (IITA), Ibadan, Nigeria, 24-28 September 1990 /

Chichester, West Sussex, U.K. ; | New York : J. Wiley, 1992 .
xiv, 488 p. : 26 cm..
0471935603

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Biological nitrogen fixation for sustainable agriculture : extended versions of papers presented in the symposium, Role of Biological Nitrogen Fixation in Sustainable Agriculture, at the 13th Congress of Soil Science, Kyoto, Japan, 1990 /

Dordrecht ; | Boston : | [Los Baños] : Kluwer Academic Publishers ; | International Rice Research Institute, 1992 .
209 p. : , "Reprinted from Plant and soil, volume 141 (1992)." 27 cm..
0792317742 (HB : acidfree paper)

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Nitrate : processes, patterns, and management /

Chichester ; | New York : J. Wiley, 1993 .
x, 444 p. : 25 cm..
0471934763 :

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Nitrogen management and ground water protection /

Amsterdam ; | New York : Elsevier, 1989 .
xv, 395 p. : 25 cm..
0444873937 (U.S.)

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Biological nitrogen fixation for sustainable agriculture : extended versions of papers presented in the symposium, Role of Biological Nitrogen Fixation in Sustainable Agriculture, at the 13th Congress of Soil Science, Kyoto, Japan, 1990 /

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