000			00564nam a2200217Ia 4500
008			160330s9999||||xx |||||||||||||| ||und||
020			_a0-07-451871-2
040			_aCentral Library-NITS
041			_aEnglish
082			_a628.53 _bARO
100			_aRao, M N
245			_aAir pollution _cby M N Rao and H V N Rao
260			_aNew Delhi _bTata McGraw-Hill _c1989
300			_avi, 339p. :ill.
500			_aIncludes index
650			_aAir pollution
650			_aEnviromental engineering
650			_aPollution control
700			_aRao, H V N
942			_cBK
999			_c16291 _d16291