000			00451nam a22001697a 4500
020			_a8174884378 (HBK)
082			_a577.03 CHH/EN
100			_aCHHATWAL G.R. (ED).
245			_aENCYCLOPAEDIA OF ENVIRONMENTAL ANALYSIS V-I
260			_aNEW DELHI _bANMOL PUBLICATIONS _c1997
300			_a702P.
650			_aENVIRONMENTAL ANALYSIS OF AIR
650			_aAIR QUALITY IMPACT
650			_aAIR SAMPLING
650			_aAIR MONITORING
942			_cBK
999			_c297620 _d297620