The value of forests for outdoor recreation in southern Sweden: are broadleaved trees important
| Autor: | Norman, Johan, Ellingson, Lindsey, Boman, Mattias, Mattsson, Leif |
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| Zdroj: | Ecological Bulletins, 2010 Jan 01(53), 21-32. |
| Databáze: | JSTOR Journals |
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