000			00510nam a2200169Ia 4500
008			161214s9999 xx 000 0 und d
020			_a9780070647725 _c(pbk)
082			_223 _a363.7 _bCUN
100			_aCunningham, William
245		0	_aPrinciples of environmental science : inquiry and applications
250			_a4th ed.
260			_aNew Delhi: _bTata McGraw-Hill, _c2008
300			_axxii, 410 p.; _bill.: _c28 cm.
650			_aEnvironmental sciences
700			_aCunningham, Marry Ann
942			_2ddc _cBK
999			_c10739 _d10739