000			00402nam a2200157Ia 4500
008			180611s9999||||xx |||||||||||||| ||und||
020			_a0-07-054978-8
041			_aen
082			_a628.0154
100			_aSAWYER, Clair N.
245		0	_aChemistry for Environmental Engineering
250			_a4th ed.
260			_aNew Delhi : _bMcGraw Hill Book Company. _c1994
300			_axiv, 658p.
942			_cLL
999			_c20463 _d20463