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Survival analysis of factors affecting culling early in the productive life of Holstein-Friesian cattle in Kenya
J.M.K. Ojango, V. Ducrocq, G.E. PollottVolume:
92
Year:
2005
Language:
english
Pages:
6
DOI:
10.1016/j.livprodsci.2004.08.011
File:
PDF, 219 KB
english, 2005