Strengthening national extension services in Sub-Saharan Africa; proceedings

par 54958 Cassaday, K.A., 95269 Monnet, G., 63304 Dowswell, C.R. eds., 17233 Sasakawa Africa Association, Tokyo (Japón), 9053 Global 2000, Atlanta, GA (EUA), 4420 Centre for Applied Studies in International Negotiations, Ginebra (Suiza), 37118 Seminar for Extension Practitioners Chavannes-de-Bogis (Suiza) 15-19 May 1994
Publié 1994