000 00301nam a2200121Ia 4500
082 _a628.5
_bRAO
100 _aRao, P. L. Diwakar Ed.
245 _aPollution control handbook 1986.
260 _aSecunderabad
_bUtility Pub. Ltd.
_c1986
300 _axii,339p.
890 _aIndia
999 _c25990
_d25990