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  1. 1
    出版 2001
    图书

    Managing sustainable tourism development.
  2. 2
    出版 1999
    图书

    Guidelines on integrated planning for sustainable tourism development
  3. 3
    出版 1999
    图书

    Developing ecotourism in the Asian region
  4. 4
    出版 1993
    图书

    Sustainable tourism development in Pacific Island countries a report
  5. 5
    出版 1993
    图书

    Tourism development in selected least developed countries and Viet Nam report of the seminar on the promotion of sustainable tourism development in the least developed countries of the ESCAP Region, 26-30 October 1992, Pattaya, Thailand.
  6. 6
    出版 1993
    图书

    Management of sustainable tourism development.
  7. 7
    出版 1993
    图书

    Environmental impact of tourism in the mountainous areas of Pakistan.
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