000			00281nam a2200097 4500
082			_a553 _bEVA.I
100			_aEvans,Anthony M.
245			_aIntroduction to Economic Geology and its environmental impact _cEvans,Anthony M.
260			_aOxford _c1997 _bBlackwell Science,
942			_cBK
999			_c337246 _d337246