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. : ill. ; 26 cm
Includes bibliographical references
edited by K. Mulongoy, M. Gueye, and D.S.C. Spencer
1
Tropics - Congresses ، Nitrogen in agriculture
Africa - Congresses ، Nitrogen in agriculture
Congresses ، Nitrogen - Fixation
Tropics - Congresses ، Nitrogen-fixing plants
Africa - Congresses ، Nitrogen-fixing plants
Tropics - Congresses ، Cropping systems
Africa - Congresses ، Cropping systems
Tropics - Congresses ، Sustainable agriculture
Africa - Congresses ، Sustainable agriculture
S
587
.
5
.
N5
A36
1990
CA
631
.
8/47/0966
AU
AU Mulongoy, K.
AU Gueye, M.
AU Spencer, D. S. C.
TI
African Association for Biological Nitrogen Fixation, Conference, )4th, 1990, International Institute of Tropical Agriculture(