000 00305nam a2200121Ia 4500
008 170101s1996 xx 000 0 und d
082 _aSOILS 631.8 B46N
100 _aBennett, W.F.
245 0 _aNutrient deficiencies ....in crop plants
260 _bAPS Press
_c1996
300 _a202
942 _2ddc
_cB
999 _c114116
_d114116