Article · Journal · 2003
A.O. Osunde, Abdullahi Bala, M.S Gwam, Philip Alkali Tsado, Nteranya Sanginga, J. A. Okogun
Agriculture Ecosystems & Environment
as printed: A.O Osunde
as printed: A Bala
as printed: P.A Tsado
as printed: N Sanginga
as printed: J.A Okogun