000 00396pam a2200157a 44500
008 230515b1998 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENGL
082 _a628/DAV/CON
100 _aDAVIS MACKENZIE L./CORNWELL DAVID A.
245 _aINTRODUCTION TO ENVIRONMENTAL ENGINEERING
250 _aNULL
260 _aNULL
_bMCGRAW HILL
_c1998
300 _a919 PB
650 _aNULL
999 _c631725
_d631725