Cover crops for natural resource management in West Africa : Proceedings of a workshop organized by IITA and CIEPCA
R.J. Carsky, A.C. Etoka, J.D.H. Keatinge and V.M. Manyoung
- Ibadan IITA 2000
- xx, 316p.:ill.; Pbk
9781311797
Cover crops--West Africa--Resource programs (Education) Cover crops--Study and teaching