000			00384nam a2200133Ia 4500
008			170912s9999 xx 000 0 und d
082			_a577 WIL/P CUN/P
100			_aWILLIAM P CUNNINGHAM
245		0	_aPRINCIPLES OF ENVIRONMENTAL SCIENCE- INQUIRY AND APPLICATIONS
250			_a4th Ed.
260			_bTATA MCGRAW HILL EDUCATION PRIVATE LIMITED _c2009
300			_a410
942			_cTB
999			_c53407 _d53407