000			00539nam a2200217Ia 4500
001			45984
005			20250221155019.0
008			250214s9999||||xx |||||||||||||| ||und||
020			_a9788131723234
100			_aWright, Richard T
245		0	_aEnvironmental science : toward a sustainable future
250			_a10
260			_bDelhi
260			_bDorling Kindersley
260			_c2008
300			_a704p.
500			_aIncludes index.
650			_aEnvironmental engineering
650			_aEnvironmental science
942			_cBK
999			_c61774 _d61774