Oppermann, Martin. Tourism in developing countries / Martin Oppermann., Kye-Sung Chon. - London: International Thompson Business Print, 1997. - xiv, 177 pages : 22 centimeter. ISBN: 0415139392 Subjects--Topical Terms: Tourism--developing countries.Tourist trade--developing countries. Dewey Class. No.: FOR 338.4791 O56t 1997 C1