McIntire, J. Bourzat, D. Pingali, P. Meyers, L.R.
A summary of crop livestock interactions in Sub-Saharan Africa; technologies and research priorities Innovation in resource management: proceedings - Washington, D.C. (EUA) 1989 - p. 209-232
A summary of crop livestock interactions in Sub-Saharan Africa; technologies and research priorities Innovation in resource management: proceedings - Washington, D.C. (EUA) 1989 - p. 209-232