000			00474nam a2200133Ia 4500
008			160316s2002 xxu||||| |||| 00| 0 eng d
020			_a0340691670
100			_aSmol, John P.
245			_aPollution of Lakes and Rivers: paleo environmental perspective _b/ Smol, John P.
260			_aLondon _bArnold, Hodder Headline Group _c2002
300			_a280 p
650			_aENVIRONMENTAL CHANGE
650			_aPOLLUTION CONTROL
650			_aECOSYSTEM CONSERVATION
999			_c30098 _d30098