Access to green areas and the frequency of visits – A case study in Helsinki
Autor: | Neuvonen, Marjo, Sievänen, Tuija, Tönnes, Susan, Koskela, Terhi |
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Zdroj: | In Urban Forestry & Urban Greening 2007 6(4):235-247 |
Databáze: | ScienceDirect |
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