000 00646nam a2200217Ia 4500
999 _c27353
_d27353
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008 180712s9999 xx 000 0 und d
020 _a9251011931
041 _aEN
082 _a572.515
_bSIL
_223
100 _aSILLANPAA, Mikko
245 _aMicronutrients and the nutrient status of soils: a global study
_c/by Mikko Sillanpaa
260 _aRome
_bFood and Agriculture Organization of the United Nations
_c1982
300 _axiv, 444 p
440 _aFAO soils bulletin; no. 48
500 _aIncludes appendix.
509 _aNS
650 _aMicro nutrients
650 4 _aTrace elements
_917372
942 _cR