00323nam a2200133Ia 4500008004100000020001600041082001800057100000500075245003000080260003100110300000800141650002100149700001900170140316s9999    xx            000 0 und d  a0851 989748  a636.2bPHI/PR  a  aProgress in dairy science  aUnited KingdombCABIc1996  a417  aAnimal husbandry  aPhillips C J C