000			00521cam a22001815a 4500
005			20250320042941.0
008			070623s2007 ii a b 001 0 eng
020			_a8170354889
082			_a333.7 KUM
100			_aKumar, Arvind
245	0	0	_aEnvironmental protection /
260			_aDelhi : _bDaya Pub. House, _c2007.
300			_axi, 322 p. : _bill. ; _c25 cm.
504			_aIncludes bibliographical references and index.
650		0	_aEnvironmental protection.
700	1		_aNehar, Shamshun,
942			_2ddc _cENV
999			_c11816 _d11816