000 00452nam a2200181Ia 4500
008 220204s9999 xx 000 0 und d
082 _a631.4:581
_bBLA
100 _aBLACK, C A
245 0 _aSoil plant relationships
250 _aEd.2
260 _aNew York
_bJohn Wiley
_c1957
650 _aSoil nitrogen
650 _aSoil phosphorus
650 _aSoil plant relationship
650 _aSoil potassium
650 _aSoil science
942 _cBK
999 _c21288
_d21288