000			00333nam a2200133Ia 4500
005			20260205052010.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a614.7 N131E
100			_aNag, Prithvish
245		0	_aEssays on environment and resources
260			_aN D _bDeep and Deep _c1991
300			_a236p.
942			_cBK
999			_c106544 _d106544