@INPROCEEDINGS {MULONGOY:1990b, title = {Nodulation and growth of bambara groundnut (Vigna subterranea) in three soils}, author = {Mulongoy, K. and Goli, A. E. }, booktitle = {Maximiser la fixation biologique de l'azote pour la production agricole et forestiere en Afrique. Illeme Conference de L'AABNF, 7-12 Nov 1988, Dakar, Senegal, edited by M. Gueye, K. Mulongoy, and Y. Dommergues. Collection Actes de l'ISRA}, year = {1990}, volume = {2}, number = {2}, pages = {27--33}, address = {Dakar, Senegal}, }