000 004030000a22001690004500
060 _a100
082 _a636 PET
100 _aGrummer, Robert H
100 _aPeters, Walter H
245 _aLivestock production
250 _a2
260 _aLondon, Mc Graw Hill Book Co. Inc.
260 _c1954
300 _a415
650 _aAnimal production/Livestock-Marketing/Animal Feeding
942 _cBK
999 _c222936
_d222936