An indicative report of the socio-economic and natural resource survey of Sengwe communal lands, Zimbabwe : proceedings of the Village based researchers training workshop 1992
Facilitating sustainable agriculture development in Zimbabwe : key factors and necessary incentives 1994 Otzen, Uwe | Gumbo, Davison J. | Addy, David Nii | Althaus-Grewe, Karin | Greig, Martina | Hegener, Kirsten | Hoyer, Heike | Schaffert, Achim |