Differences Between Motorized and Nonmotorized Trail Users.
| Autor: | Andereck, Kathleen L.1, Vogtisan, Christine A.2, Larkin, Kevin3, Freye, Katy |
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| Zdroj: | Journal of Park & Recreation Administration. Fall2001, Vol. 19 Issue 3, p62-77. 16p. |
| Databáze: | Academic Search Ultimate |
| Externí odkaz: |
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