000 00361nam a2200133Ia 4500
008 220204s9999 xx 000 0 und d
082 _a631.811.2
_bPIE
100 _aNORMAN, A G
245 0 _aSoil and fertiliser phosphorous in crop nutrtition
260 _aNew York
_bAcademic
_c1953
650 _aPhosphorus fertilizer
700 _aPIERRE, W H
942 _cBK
999 _c21026
_d21026