DAIRY-HERD IMPROVEMENT LETTER

被引：0

作者：

KING, GJ ^{[1
]}

GROVE, JH ^{[1
]}

MYERS, EF ^{[1
]}

机构：

[1] USDA,ARS,ANIM IMPROVEMENT PROGRAMS LAB,BELTSVILLE,MD 20705

来源：

AGRICULTURAL RESEARCH SERVICE PUBLICATION | 1977年 / NNE-6期

关键词：

D O I：

暂无

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

引用

页码：1 / 16

页数：16

共 50 条

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