Making tourism more sustainable :  a guide for policy makers 

 - Paris :  United Nations Environment Programme, Division of Technology, Industry and Economics,  c2005 
 - 209 p. :  col. ill. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>9280725076 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECOTOURISM<br/>TOURISM
<br/><br/><label>LC Class. No.: </label>G156.5 .E26  / M344