000			00339nam a2200133Ia 4500
005			20260205055438.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a363.728 G346S
100			_aGhosh, S.B.
245		0	_aScientific approach to environment
260			_aJaipur _bRitu Publications _c2009
300			_a226 p.
942			_cBK
999			_c153789 _d153789