000			00367nam a2200145Ia 4500
008			241226s9999 xx 000 0 und d
020			_a978-81-7993-186-8
082			_a628.5 _bMAH
100			_aMahajan, S P
245		0	_aAir pollution control
260			_aNew Delhi : _bTeri Publication, _c2018.
300			_a184
365			_a350
650			_aCivil Engineering
999			_c111597 _d111597