00599cam a2200181 a 4500001000800000005001700008008004100025019001200066035001200078040002200090100002900112245008400141260007200225300002000297490002400317650001800341830005800359453375120130814121822.0891027s1960 onc 0 eng d1 a6999653 a4533751 aNUN:SbengcNUN:S1 aJohns, Cyril Kay,d1899-10aAppraisal of methods for assessing the sanitary quality of milk /cC. K. Johns. aOttawa :bResearch Branch, Canada Department of Agriculture,c1960. a35 p. ;c25 cm.1 aPublication ;v1084 0aMilk hygiene. 0aPublication (Canada. Department of Agriculture)v1084