Szukana fraza: [Abstract = "Primary environment\?s problem comes off water tourism is loss nature, accompany in means inevitable build, development and exploitation water\?s tracks. In the job was discussed the impact of using canoe trail on ecological state of the river\?s water Paklica \(Province Lubuskie\). Researches made by authors display, that water tourism don\?t have to mean negative effect on ecological state of rivers."]

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