000 00279nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a631/635
_bADV.65
245 0 _aAdvances in agronomy. V 65.
260 _aSan Diego
_bAcademic Press
_c1999
650 _aFertigation
942 _cBK
999 _c41568
_d41568