A decision support system using milk progesterone tests to improve fertility in commercial dairy herds
1993
Williams, M.E. | Esslemont, R.J. (Department of Agriculture, Early Gate, University of Reading, Berks RG6 2AT (United Kingdom))
AGROVOC关键词
书目信息
页码
pp. 503-506
其它主题
Ovulacion; Inseminacion artificial; Insemination artificielle; Insemination date
语言
英语
注释
20 ref.
1995-08-15
AGRIS AP
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