00346nam a2200133Ia 4500008004100000082001700041100001800058245004100076250000600117260003900123300000800162650001800170650002400188170901s1974    xx            000 0 und d  a591.51bT45A  aThorpe, W. H. 0aAnimal Nutrition and Human Nutrition  a1  aLondonbMethuen and Co. Ltd.c1974  a435  aPure Sciences  aZoological sciences