000 00376nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aJohns, C.K.
245 _aAppraisal of methods for assessing the sanitary quality of milk
260 _aOttawa
260 _c1960
300 _a34 p.
440 _aCanada Department of Agricultu
901 _pS2283
942 _cB
_2udc
999 _c116128
_d116128