000 00256nam a2200097Ia 4500
008 230508s2005 xx 000 0 und d
041 _aeng
100 _aM.C.DASH
245 _aECOLOGY,CHEM.& MGT.OF ENVIRENMENTAL POLLUTION
260 _bMC MILLAN PUBLI.
_c2005
999 _c712229
_d712229