The encyclopedia of ecotourism / 
edited by David B. Weaver 
 - Oxon :  CABI,  c2001 
 - 668 p. :  ill., maps 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0851993680 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECOTOURISM
<br/><br/><label>LC Class. No.: </label>G156.5 .E26  / E529