SURVEY OF DAIRY HERDS IN FRASER VALLEY OF BRITISH-COLUMBIA TO DETERMINE POSSIBLE CAUSES OF UNSATISFACTORY REPRODUCTIVE-PERFORMANCE

被引:12
作者
PETERSON, RG
WALDERN, DE
机构
[1] UNIV BRITISH COLUMBIA,DEPT ANIM SCI,VANCOUVER V6T 1W5,BC,CANADA
[2] AGR CANADA,RES BRANCH,RES STN,AGASSIZ VOM 1AO,BC,CANADA
关键词
D O I
10.4141/cjas77-050
中图分类号
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号
0905 ;
摘要
引用
收藏
页码:395 / 404
页数:10
相关论文
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