INFLUENCE OF SEASON AND AGE ON REPRODUCTIVE ACTIVITY IN PONY MARES ON THE BASIS OF A SLAUGHTERHOUSE SURVEY

被引:51
作者
WESSON, JA
GINTHER, OJ
机构
关键词
D O I
10.2527/jas1981.521119x
中图分类号
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号
0905 ;
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页码:119 / 129
页数:11
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