000 00341 a2200133 4500
080 _a636.085
_bU 56 T
245 1 _aTrace elements in human and animal nutrition
_cby E.J. Underwood
260 _aNew York
_c1956
650 _aAnimal Nutrition
650 _aTrace Elements
100 1 _aUnderwood, E.J.
_d
300 _a430 p.
901 _a51639
999 _c50523
_d50523