共 9 条
[1]
BENNE EJ, 1956, J ASSOC OFF AGR CHEM, V39, P937
[2]
BREIDENSTEIN BC, 1955, J ANIM SCI, V14, P1227
[4]
HANKINS OG, 1946, USDA TECH B
[5]
PEARSON AM, 1956, J ANIM SCI, V15, P86
[7]
SNEDECOR GW, 1946, STATISTICAL METHODS
[8]
WELLINGTON GH, 1953, 6TH ANN REC MEAT C, V6, P75