000 00297nam a2200121Ia 4500
020 _a0071002316
100 _aHoward S Peavy
245 _aEnvironmental Engineering
260 _c1988
_bMC GRAW HILL
_aNew Delhi
300 _a677+1.20
700 _aDonald R Rowe
_aGeorge Tchobanoglous
942 _cBK
999 _c15343
_d15343