000 003770000a22001690004500
060 _a100
082 _a637 JUE
100 _aGuergenson, Elwood M
100 _aMortenson, W P
245 _aApproved practices in dairying
250 _a2
260 _aCalcutta, Oxford & IBH publishing company
260 _c1960
300 _a299
650 _aDairying
942 _cBK
999 _c361223
_d361223