00310nam a2200109Ia 4500008004100000020001800041040002900059050002000088100001700108245003800125260003700163230104s9999||||xx |||||||||||||| ||und||  a0-8087-4093-8  cChuka University Library  aSF 61 bB6 1983  aBogart Ralph 0aScientific farm animal production  aBurgess Pub;bMinnea Polisc1983