000			00393nam a22001577a 4500
999			_c97998 _d97998
003			TMU
005			20240513152110.0
008			190918b xxu||||| |||| 00| 0 eng d
020			_a9781259006388
082			_223 _a628 _bCHA-T
100			_aChawla, Shashi _977270
245			_aA Textbook of Environmental Studies
260			_aChennai _bMcGraw-Hill _c2017
300			_a8.8p.
942			_2ddc _cBK