000			00557nam a22001937a 4500
999			_c23543 _d23543
003			UDS
005			20220315081242.0
008			171102b xxu||||| |||| 00| 0 eng d
020			_a9789385923890
040			_aLC _bEng. _cLC _dLC
050			_aQD31.2 _bK81
100			_qKumar De, Arnab
245			_aEnvironmental chemistry : _bFor BSc and MSc _c/Arnab Kumar De
250			_a8th ed.
260			_aNew Delhi : _bNew Age International Publishers, _c2017.
300			_axvii, 371p. : _bill. , col. ; _c24cm
600			_2Chemistry _xGeneral
942			_2lcc _cBK