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Itty, P.Chema, S.D'Ieteren, G.D.M.Durkin, J.W.Leak, S.G.A.Maehl, J.H.H.Maloo, S.H.Mukendi, F.Nagda, S.M.Rarieya, J.M.Thorpe, W.R.Trail, J.C.M.[Economic aspects of cattle production and of chemoprophylaxis for control of trypanosomiasis in village East African Zebu Cattle in Kenya]Economic aspects of cattle production and of chemoprophylaxis for control of trypanosomiasis in village East African Zebu Cattle in Kenya

Examines the productivities of N'Dama cattle, introduced Sahiwal cattle, and Sahiwal X N'Dama crossbred at the Teko Livestock Station, Sierra Leone. Evaluates environmental and genetic effects relating to breed group, month and year of parturition or birth, age, sex, individual cow etc. as approp...


Carew, S.F.Sandford, J.Wissocq, Y.J.Durkin, J.W.Trail, J.C.M.[N'dama cattle productivity at Teko Livestock Station, Sierra Leone, and initial results from cross-breeding with Sahiwal]N'dama cattle productivity at Teko Livestock Station, Sierra Leone, and initial results from cross-breeding with Sahiwal

Estimates moisture availability in Ethiopia since 1953, using a model developed by the FAO; correlates results of the analysis using existing meteorological data with the recorded incidence of drought and famine.


Henricksen, B.L.Durkin, J.W.[Moisture availability, cropping period and the prospects of early warning of famine in Ethiopia]Moisture availability, cropping period and the prospects of early warning of famine in Ethiopia

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