000 00362nam a2200121Ia 4500
001 MPKV112268
008 120911s9999 xx 000 0 und d
082 _a636
245 _aAnimal Research and Development Vol.31-32
_c;
246 _aAnimal Research and Development Vol.23-24
260 _aTubingen
_bInst. for Sci. Co-operation
_c1990
650 _aAnimal Science
999 _c75552
_d75552