Buckley ,Ral. Environmental impacts of ecotourism [[Book] /] edited by Ralf Buckley. - 1st. - Wallingford, Oxon, UK ; Cambridge, MA, USA : CABI Pub., c2004. - xii, 389 p. : ill. ; 25 cm. - Ecotourism book series ; 2 . - Ecotourism book series ; no. 2. . Includes bibliographical references and index. All Ages. ISBN: 0851998100 LCCN: 2003023660 Subjects--Topical Terms: Ecotourism--Environmental aspects.Ecotourism. LC Class. No.: G156.5.E26 / E58 2004 Dewey Class. No.: 577.27 National Library of Medicine Call No.: / BE