共 10 条
[1]
BARTON R. A., 1961, Animal Prod., V3, P41
[2]
BUTTERFIELD RM, 1966, RES VET SCI, V7, P417
[3]
ELLENBERGER HB, 1950, 558 VERM AGR EXP STA
[4]
Moulton CR, 1923, J BIOL CHEM, V57, P79
[6]
SCHAARS MA, 1950, 170 WISC EXP STA RES
[7]
SNEDECOR GW, 1956, STATISTICAL METHODS
[8]
1960, TECHNIQUES PROCEDURE
[9]
1965, OFFICIAL METHODS ANA
[10]
1961, MEAT BUYERS GUIDE ST