TY - JOUR A1 - Skjelkvåle, B. L. A1 - Mannio, J. A1 - Wilander, A. A1 - Andersen, T. T1 - Recovery from acidification of lakes in Finland, Norway and Sweden 1990–1999 JO - Hydrol. Earth Syst. Sci. J1 - HESS VL - 5 IS - 3 SP - 327 EP - 338 Y1 - 1999/11/30 PB - Copernicus Publications SN - 1027-5606 UR - http://www.hydrol-earth-syst-sci.net/5/327/2001/ L1 - http://www.hydrol-earth-syst-sci.net/5/327/2001/hess-5-327-2001.pdf ER -