IMPACT OF INTENSIVE INTEGRATED REPRODUCTIVE MANAGEMENT EDUCATION-PROGRAMS UPON DAIRY PRODUCERS IN MARYLAND

被引：4

作者：

VARNER, MA ^{[1
]}

MANSPEAKER, JE ^{[1
]}

RUSSEKCOHEN, E ^{[1
]}

CASSEL, EK ^{[1
]}

MAJESKIE, JL ^{[1
]}

ERDMAN, RA ^{[1
]}

机构：

[1] UNIV MARYLAND,VIRGINIA MARYLAND REGION COLL VET MED,COLLEGE PK,MD 20742

来源：

关键词：

D O I：

10.3168/jds.S0022-0302(89)79274-2

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

页码：1620 / 1626

页数：7

共 17 条

[1]

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[2]

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[3]

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[4]

HUTCHINSON LJ, 1979, APR P NATL INV DAIR, V3, P413

[5]

HUTJENS M F, 1982, Journal of Dairy Science, V65, P106

[6]

JORDAN ER, 1985, DAIRY INTEGRATED REP

[7] EXPERT DIAGNOSTIC AID FOR REPRODUCTIVE PROBLEMS IN DAIRY CATTLE. [J].

Levins, Richard A. ;

Varner, Mark A. .

[8]

NEBEL R L, 1985, Journal of Dairy Science, V68, P234

[9]

O'CONNOR M L, 1985, Journal of Dairy Science, V68, P233

[10]

PELISSIER CL, 1982, APR P NATL INV DAIR, P9