000 00506nam a2200217Ia 4500
008 150909s9999 xx 000 0 und d
041 _aEnglish
082 _a631.4
082 _bSIL/MI
100 _aSillanpaa M
100 _eAuthor
245 _aMicronutrients
260 _aU S A
260 _bFood and Agriculture Organization
260 _c1982
300 _a444 Pages
365 _aUSD.18.30
650 _aAgricultural chemistry
650 _aSoil Science
942 _cBK
999 _c234037
_d234037