Ethiopia
Land use policy and draft legislation in Ethiopia
1989
Singer, Norman J. |
The environmental impact of agriculture in Ethiopia
1978
Kuru, Assefa |
L'émergence des nouvelles politiques forestières en milieu rural dans les pays de la zone soudano - sahélienne
Bertrand, Alain |
Cartography and its application for Geographical and Ecological problems : Siemen Mountains - Ethiopia
1978
Messerli, Bruno |
Aerni, K. |
Master land use plan - Ethiopia : main report
1988
Henricksen, B. L. |