000 00294nam a2200133Ia 4500
082 _a631.4/BLA
100 _aBlack, C A
245 _aSoil-plant relationships
260 _bJohn Wiley and Sons
_aNew York
_c1957
300 _a332
650 _aplant physiology
650 _asoils
942 _2ddc
_cBK
999 _c14
_d14