Oppermann, Martin. Tourism in developing countries / Martin Oppermann and Kye-Sung Chon. - London : International Thomson Business Press, c1997. - xiv, 177 p. : ill. ; 22 cm. Includes bibliographical references and index. ISBN: 0415139392 Subjects--Topical Terms: Tourism Developing countries. LC Class. No.: G155 / .O66 1997