000 00382nam a2200145Ia 4500
008 180612s9999||||xx |||||||||||||| ||und||
020 _a9251004854
041 _aen
082 _a631.4
100 _aMikko Sillanpa4a4
245 0 _aTrace elements in soils and agriculture
260 _aRome.
_bFood and Agriculture Organiza
_ction of the1972
300 _aiii, 67 pa
942 _cPR
999 _c40362
_d40362