[ نُشرت في: Pollution ]
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Current research in Finland into the effects of air pollution
1976
Huttunen, S. (Oulu Univ. (Finland). Dept. of Botany)
Helsinki University Library - Finland
The construction, interpretation and use of lichen/air pollution maps
1976
Gilbert, O.L. (Sheffield Univ. (UK). Dept. of Landscape Architecture)
Helsinki University Library - Finland
Physiological and structural changes in reindeer lichens transplanted around a sulphite pulp mill [Finland]
1976
Ikonen, S. (Turku Univ. (Finland). Dept. of Botany) | Kaerenlampi, L. (Kuopio Univ. (Finland). Dept. of Envir. Hygiene)
Helsinki University Library - Finland
The influence of air pollution on the northern forest vegetation
1976
Huttunen, S. (Oulu Univ. (Finland). Dept. of Botany)
Helsinki University Library - Finland
Relative susceptibility of conifers to fluoride air pollution [Norway]
1976
Horntvedt, R. | Robak, H. (Norwegian Forest Research Institute (Norway))
Helsinki University Library - Finland
Lead content of the lichen Pseudevernia furfuracea in the urban area of Kuopio, central Finland
1976
Takala, K. | Olkkonen, H.
Helsinki University Library - Finland
