000			00328nam a22001337a 4500
999			_c22787 _d22787
005			20210719141922.0
008			210719b xxu||||| |||| 00| 0 eng d
082			_a577.14 AHL
100			_aAhluwalia (J K)
245			_aAdvanced Environmental Chemistry
260			_aNew Delhi _bTeri _c2017
300			_a292p
942			_2ddc _cBK