000 00324nam a2200133Ia 4500
008 161001s1956 xx 000 0 und d
082 _a636 L13T
100 _aLaing,J.A
245 _aTrichomonas foetus infection of cattle
260 _aRome
_bFAO
_c1956
300 _a39 +VP
650 _aAnimal husbandary
942 _2ddc
_cC
999 _c1979
_d1979