共 9 条
[1]
Church D.C., 1969, DIGESTIVE PHYSL NUTR, VI
[2]
DENNIS J, 1948, AM J VET RES, V9, P20
[4]
HEMKEN RW, 1975, FEED MANAG, V26, P7
[5]
Klemm W.R., 1970, DUKES PHYSL DOMESTIC, V8
[8]
WARD GM, 1966, AM VET MED ASS J, V148, P543
[9]
1978, NUTRIENT REQUIREMENT