000			nam a22 7a 4500
999			_c52763 _d52763
003			OSt
005			20220702144656.0
008			220702b xxu||||| |||| 00| 0 eng d
040			_cIIMT UNIVERSITY MEERUT
100			_aSRIVASTAVA, S
245			_aA T. B. OF ENERGY & ECOLOGY ENVIRONMENT -I
260			_bKATSON
300			_a293
942			_2ddc _c09