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2. Uganda National Parks legislation and policy;Edroma,1993
3. Agricultural encroachment in Uganda's Kibale Forest;Van Orsdol;Oryx,1986
4. Country Park Visitor Surveys: Lessons from a Study at Sherwood Forest and Rufford Country Parks;Locke,1985
5. Outdoor Recreation Survey — The Design and Use of Questionnaires for Site Surveys;Davidson,1970