共 36 条
[2]
ANDERSEN BB, 1989, 660 NAT I AN SCI REP, pCH3
[3]
[Anonymous], 1980, NUTRIENT REQUIREMENT
[5]
CHRISTENSEN LG, 1989, 660 NAT I AN SCI REP, pCH5
[6]
CHRISTENSEN LG, 1989, 660 NAT I AN SCI REP, pCH4
[7]
RECORDING OF PRODUCTION DISEASES IN CATTLE AND POSSIBILITIES FOR GENETIC IMPROVEMENTS - A REVIEW
[J].
LIVESTOCK PRODUCTION SCIENCE,
1988, 20 (02)
:89-106
[9]
FREEMAN AE, 1986, 3RD WORLD C GEN APPL
[10]
EFFICIENCY AND PERFORMANCE OF GENETICALLY HIGH AND LOW MILK-PRODUCING BRITISH FRIESIAN AND JERSEY CATTLE
[J].
ANIMAL PRODUCTION,
1986, 42
:161-182