Kadt, Emanuel de. Tourism : passport to development? : perspectives on the social and cultural effects of tourism in developing countries / Emanuel de Kadt. - Oxford : Oxford University Press, c 1979. - xviii, 360 p. : ill. ; 23 cm. Includes index. 318 318 ISBN: 0-19-520149-3 Subjects--Topical Terms: Tourism. Dewey Class. No.: 338.4791 / D369t