000			00374nam a2200145Ia 4500
005			20241007185120.0
008			210219s9999||||xx |||||||||||||| ||und||
082			_a628 AG-E
100			_aAgarwala S P
245		0	_aEnvironmental studies _cAgarwala S P
260			_aNew Delhi _bNarosa Pub _c2006
300			_av,220p
650			_aEnvironmental studies _940258
942			_cBK
999			_c48948 _d48948