共 5 条
[1]
BIANCHI A, 1974, J DAIRY RES, V42, P341
[3]
PEARCE KN, 1973, NZ J DAIRY SCI TECH, V18, P131
[4]
TUCKEY SL, 1938, J DAIRY SCI, V21, pA161
[5]
Williams S., 1984, OFFICIAL METHODS ANA, V14th