000			00335nam a2200133Ia 4500
005			20260224040858.0
008			260224s9999||||xx |||||||||||||| ||und||
082			_a333.7 JOS
100			_aJoseph, K.
245		0	_aEssentials of environmental studies
260			_aDehli, India : PearSon Education _c2004
300			_a503
942			_cBK
999			_c2000 _d2000