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Anxiety and technological change -- Explaining the inverted U-curve of sulphur dioxide emissions in late 20th century Finland
Kunnas, Jan, (2010)
Anxiety and technological change — Explaining the inverted U-curve of sulphur dioxide emissions in late 20th century Finland
Anxiety and technological change : explaining the decline of sulphur dioxide emissions in Finland since 1950
Kunnas, Jan, (2009)