000 00282nam a2200109Ia 4500
008 191031s9999 xx 000 0 und d
100 _aUNDERWOOD (Eric J)
245 0 _aTrace elements in Human and Animal Nutrition Ed.4
260 _bAcademic Press
260 _c1977
942 _cBK
999 _c212776
_d212776