An Agricultural History of North Shewa, Ethiopia 1880s 1935, Fachbücher

Agricultural Knowledge Management in North-West of Ethiopia, Fachbücher

Properties of Major Agricultural Soils of Ethiopia, Fachbücher

Marketing Efficiency of Agricultural Cooperatives in Ethiopia, Fachbücher

Agricultural Knowledge Management In North-west Of Ethiopia Right

History of Agricultural Science, Fachbücher

A History Of Far A Wäräda, 1935 - 1991: Gondär, Ethiopia 2180

Imagining Ethiopia in the Era of the League of Nations, 1923-1935, Fachbücher

Hydrogeology of Raya Valley, Northern Ethiopia, Fachbücher

Chickpea Management in vertisols of Northern Ethiopia, Fachbücher

The Politics of Land Policy in Ethiopia and Agricultural Development, Fachbücher

History of Ethiopia to 1500, Fachbücher

A History of Yergaçäffé Wäräda, 1935-1991, Fachbücher

Palaeolimnology in northern Ethiopia, Fachbücher

Agricultural Production and Food Insecurity in Ethiopia, Fachbücher

Ethnic Interactions in Jama Basin of North Shewa, Ethiopia, Fachbücher