000			00423nam a2200145Ia 4500
005			20260205105408.0
008			260111s9999||||xx |||||||||||||| ||und||
020			_a9788183295017
082			_a363.73 Sh23E
245		0	_aEnvironmental science: a sustainable approach/edited by Sudarshana Sharma
260			_aNew delhi _bShree publishers & distributors _c2013
300			_a206p.
690			_aenvironment
942			_cBK
999			_c266057 _d266057