000 00336nam a2200121Ia 4500
008 170101s1991 xx 000 0 und d
082 _a581.13356 AME
100 _aAmerica of Soil Science Society
245 0 _aMicronutrient in Agriculture
260 _aUSA
_bSoil Sci. Societi & America
_c1991
300 _a760 p.
942 _2ddc
_cB
999 _c1132666
_d1132666