000 00283nam a2200121Ia 4500
999 _c56094
_d56094
020 _a9780071002318
100 _aHoward S Peavy
245 _aEnvironmental Engineering
250 _a1
260 _c1985
_bMcGRAW HILL BOOK COMPANY
_aNew Delhi
300 _axiv+699+I-20
942 _cBB