STANDARD ROUTINE METHOD, FOR THE COUNT OF COLIFORM BACTERIA IN RAW MILK.
生乳中大肠菌群计数的标准常规方法

1983-09-15

ICE-CREAM AND MILK ICES. COUNT OF COLIFORM BACTERIA (REFERENCE METHOD AND ROUTINE METHOD).
冰淇淋和牛奶冰淇淋 大肠菌群计数（参考法和常规法）

1985-03-15