000 00288nam a2200121Ia 4500
008 180612s9999||||xx |||||||||||||| ||und||
041 _aen
082 _a636.3
100 _aA.Neimann
245 0 _aWorld Animal Science
260 _aAmsterdam
_bElsevier Scientific pub
_c1982
942 _cPR
999 _c40096
_d40096