Ecotourism. 

 - Los Banos, Laguna :  PCARRD,  c1997. 
 - 104 p. ;  22 cm. 
<br/><br/> Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9712004449 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecotourism.<br/>Summary proceedings no. 2/1997.