16 resultados para vesianalyysi

em Helda - Digital Repository of University of Helsinki


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English summary: The development of lake Lohjanjärvi and the factors affecting it

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The study of the occurance of non-polar hydrocarbons in the Finnish coastal waters in 1971-1972.

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Engl. summary: Improving the efficiency of sewage lagoons

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Engl. summary: On the influence of air pollution on soil and groundwater in the Tampere and Kuusankoski regions

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An ecological waterstudy on the Iisalmi course.

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Engl. summary: Data on the water quality in Lake Inari in the year 1974

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Engl. summary: Observations on lake deeps by the water authority in March 1965-1970