共 8 条
[1]
BERRIDGE NJ, 1952, ANALYST, V77, P57, DOI 10.1039/an952770057b
[3]
Ernstrom C.A., 1974, FUNDAMENTALS DAIRY C, P662
[6]
SOMMER H. H., 1935, JOUR DAIRY SCI, V18, P741, DOI 10.3168/jds.S0022-0302(35)93196-4
[7]
1979, SAS USERS GUIDE
[8]
1980, INSTRUCTION MANUAL F