00929nam a2200313 4500 DLU030024017 ##19990420084925.6 ##971016s1998 enkab b 001 0 eng 97044405 0851992234 (alk. paper) (DLC) 97044405 DLC DLC DLC d------ G155.D44 W43 1998 338.479 1 WE-D Weaver, David B. (David Bruce) Ecotourism in the less developed world / David B. Weaver. Oxon ; New York : CAB International, c1998. xvi, 258 p. : ill., maps ; 24 cm. Includes bibliographical references (p. 232-252) and index. Tourism Developing countries. DLU True Phan Ngọc Đông G A SH Thư viện Trường Đại học Đà Lạt