共 29 条
[1]
[Anonymous], 1975, OFFICIAL METHODS ANA
[3]
CLARK JM, 1979, J DAIRY SCI, V63, P873
[4]
CLAY AB, 1979, J DAIRY SCI, V62, P75
[9]
EFFECT OF PROTEIN-CONTENT ON RESPONSE OF LACTATING COWS TO LEVEL OF CONCENTRATE FEEDING
[J].
ANIMAL PRODUCTION,
1977, 25 (OCT)
:181-191
[10]
HOLTER JB, 1981, J DAIRY SCI, V65, P1175