000 00293nam a22001217a 4500
008 220118b |||||||| |||| 00| 0 eng d
020 _a9780697286587
050 _a363.7 ENG
082 _a363.7 ENG
100 _aSMITH ENGER
245 _aENVIRONMENTAL SCIENCE
260 _aUSA
_bMCGRAW-HILL
_c1998
999 _c7570
_d7570