000 00371nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aBeaver, Donald C.
245 _aBacteriology and pathology of sterility in cattle
260 _aMinnesota
_bMinnesota Agricultural Experiment Station
_c1922
300 _a91p
440 _a5,A.E.S.
901 _a23983
942 _cB
_2udc
999 _c4435
_d4435