The encyclopedia of ecotourism / 
edited by David B. Weaver. 
 - Oxon, UK ;  New York, NY :  CABI Pub.,  c2001. 
 - xiv, 668 p. :  ill., maps ; 
<br/><br/> Topical chapters arranged under a common theme. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0851993680 (alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecotourism.
<br/><br/><label>Dewey Class. No.: </label>338.4  / ECO