A tourism and the environment publication
World Tourism Organization
1st ed
World Tourism Organization 1998- A tourism and the environment publication
[main] , Supplementary volume on Asia & the Pacific , Supplementary volume on Sub-Saharan Africa
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by George McIntyre ; with the assistance of Arlene Hetherington and Edward Inskeep
World Tourism Organization 1993 1st ed A tourism and the environment publication
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by Edward Inskeep and Mark Kallenberger
World Tourism Organization c1992 A tourism and the environment publication
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