000 00303nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a631/635
_bADV.35
245 0 _aAdvances in agronomy. V 35
260 _aNew York
_bAcademic
_c1982
650 _aPhosphorus sludge
650 _aRhizotron
942 _cBK
999 _c37143
_d37143