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Lamb mortality in a flock of East African Blackheaded sheep por Trail, J.C.M., Sacker, G.D.

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Production characteristics of a flock of East African Blackhead sheep por Sacker, G.D., Trail, J.C.M.

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Production records of lambs from East African Blackhead ewes and Dorset Horn rams por Trail, J.C.M., Sacker, G.D.

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Factors affecting production records of lambs from a flock of East African Blackhead sheep por Trail, J.C.M., Sacker, G.D.

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Crossbreeding beef cattle in western Uganda. 1. Performance of Ankole, Boran and zebu cows por Trail, J.C.M., Sacker, G.D., Fisher, I.L.

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Production characteristics of a herd of East African Mubende goats por Sacker, G.D., Trail, J.C.M.

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