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I'm reading Trends in Surface Water Chemistry in Acidified Areas in Europe and North America from 1990 to 2008 http://t.co/8JRdbvm8YI
I'm reading Trends in Surface Water Chemistry in Acidified Areas in Europe and North America from 1990 to 2008 http://t.co/8JRdbvm8YI
@forskningno 6/5: Sur nedbør påvirker fortsatt norske elver http://t.co/4xxyAXgQA5 & http://t.co/5fMasmoODl m bl a @JFlster
Trends in surface water chemistry in acidified areas in Europe & N America 1990 to 2008 http://t.co/9qPNlJ9MbA (£) Water, Air & Soil Poll
#UKUWMN in "Trends in Surface Water Chemistry in Acidified Areas in Europe and North America 1990-2008" 2014 WASP http://t.co/chBT3N1eLX
#UKUWMN in "Trends in Surface Water Chemistry in Acidified Areas in Europe and North America 1990-2008" 2014 WASP http://t.co/chBT3N1eLX