Constraint and opportunities of savanna systems for improved agricultural productivity and food security in West and Central Africa

Manyong, V. & Dixon, A. (2003). Constraint and opportunities of savanna systems for improved agricultural productivity and food security in West and Central Africa. In Paper presented at the CORAF/IAC consultation workshop on science and technology strategies for improving agricultural productivity and food security in West and Central Africa, Dakar, Senegal, 10-12 February