Article · Journal · 1996
Nteranya Sanginga, B. Ibewiro, P Houngnandan, Bernard Vanlauwe, J. A. Okogun, I. Okezie Akobundu and 1 more
Plant and Soil
Go to the publisher10.1007/bf00011649
as printed: N. Sanginga
as printed: P. Houngnandan
as printed: B. Vanlauwe
as printed: I. O. Akobundu