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The effect of parasite control on fertility in beef heifers
A.M. Zajac, J.W. Hansen, W.D. Whittier, D.E. EversoleVolume:
40
Year:
1991
Language:
english
Pages:
11
DOI:
10.1016/0304-4017(91)90108-8
File:
PDF, 598 KB
english, 1991