000 00318nam a2200133Ia 4500
008 130223s9999 xx 000 0 und d
245 _aFluke or liver rot in sheep
260 _aLondon
260 _c1960
300 _a0.833333333
440 _aGreat Britain Ministry of Agri
901 _pS1494
942 _cB
_2udc
999 _c123038
_d123038