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Outlines an economic evaluation of an improved surface drainage technology, using the broad-bed-maker (BBM) on-farm in four different vertisol areas of the Ethiopian highlands. Presents data on crops and number of areas covered for the on-farm drainage technology, on cost structure of the BBM, an...


Asamenew, G.Jutzi, S.C.Tedla, A.McIntire, John M.[Economic evaluation of improved vertisol drainage for food crop production in the Ethiopian highlands]Economic evaluation of improved vertisol drainage for food crop production in the Ethiopian highlands

Examines background to some of the economic analysis done in the African Trypanotolerant Livestock Network; defines some models of animal production; presents results of experiments with the ILCA microcomputer herd model about some important problems in the Network and projects returns to gains o...


McIntire, John M.[Introduction to economic analysis in the African Trypanotolerant Livestock Network]Introduction to economic analysis in the African Trypanotolerant Livestock Network

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