共 7 条
[1]
DUGGAN RE, 1946, J ASSOC OFF AGR CHEM, V29, P177
[3]
PONDER C, 1978, J ASSOC OFF ANA CHEM, V61, P1089
[4]
STARUSZK.WF, 1974, J ASSOC OFF ANA CHEM, V57, P813
[5]
STARUSZKIEWICZ WF, 1979, J ASSOC OFF ANA CHEM, V62, P349
[6]
1980, OFFICIAL METHODS ANA
[7]
1979, FOOD CHEM NEWS 0402, P20