Ecotourism :  a sustainable option? / 
edited by Erlet Cater and Gwen Lowman. 
 - Chichester ;  New York :  Wiley,  1994. 
 - x, 218 p. :  ill., maps ;  24 cm. 
<br/><br/> "Published in association with the Royal Geographical Society." 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0471948969 :  ¹37.50 
<br/><br/><label>LCCN: </label>94015985  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecotourism.
<br/><br/><label>LC Class. No.: </label>G155.A1  / E285 1994 
<br/><br/><label>Dewey Class. No.: </label>338.4/791