Normal view MARC view ISBD view

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 /

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 / edited by K. Mulongoy, M. Gueye, and D.S.C. Spencer. - Chichester, West Sussex, U.K. ; New York : J. Wiley, c1992. - xiv, 488 p. : ill. ;

ISBN: 0471935603 9780471935605

Subjects--Topical Terms:
Nitrogen in agriculture--Congresses.
Nitrogen in agriculture--Congresses.
Nitrogen--Fixation--Congresses.
Nitrogen-fixing plants--Congresses.
Nitrogen-fixing plants--Congresses.
Cropping systems--Congresses.
Cropping systems--Congresses.
Sustainable agriculture--Congresses.
Sustainable agriculture--Congresses.

LC Class. No.: S587.5.N5A36 1990

Dewey Class. No.: 631.8/47/0966