| | | Source Types |  Book | | Title | Making tourism more sustainable : a guide for policy makers. | | Author | United Nations Environment Programme.Division of Technology, Industry, and Economics | | Published | Paris : United Nations Environment Programme, Division of Techmology, Industry and Economics ; Madrid :World Tourism Organization, 2005. | | Call Number | 338.4791 Ma235 | | Location | สำนักวิทยบริการและเทคโนโลยีสารสนเทศ |
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