000 00308nam a2200109Ia 4500
008 191031s9999 xx 000 0 und d
100 _aRussell
245 0 _aMinerals in pasture: Deficiencies and excesses in relation to animal health
260 _bCommon wealth institute
260 _c1956
942 _cBK
999 _c194963
_d194963