000 00272nam a2200109Ia 4500
008 160710s1998 xx 000 0 und d
100 _aDUPONT,R.R AND OTHER ED.
245 _aENVIRONMENTAL MANAGEMENT
260 _bLEWIS PUBLISHERS
_c1998
300 _a327
942 _2ddc
_cB
999 _c58051
_d58051