Zeppel H D Indigenous ecotourism Sustainable development and - Oxfordshire C AB International 2006 - xiv, 308p cm. - Ecotourism Book Series, 3 . ISBN: 1845931246 4699.20 Source: 192, 17/11/2006, CLASSIC BOOKS SERVICES General Book Subjects--Topical Terms: Geography Dewey Class. No.: U8:(X:89ZB), P6