000 00489nam a2200169Ia 4500
008 170101s1982 xx 000 0 und d
082 _a631.41 S44M
100 _aSillanapaa, Mikko
245 0 _aMicronutrients and the nutrient status of soils; a global study
260 _aRome
_bFAO
_c1982
300 _a28cm. 444
440 _aFAO Soils bulletin,48
650 _aTRACE ELEMENTS IN SOILS
653 _aFERTILIZERS AND MANURES
653 _aTRACE ELEMENTS IN SOILS
942 _2ddc
_cB
999 _c91613
_d91613