Cruz, Reil G.  <br/><br/>
Sustainable tourism /  
Reil G. Cruz.  
 - Manila :   Rex Book Store,   2019. 
 - ix, 218 pages :   illustration ;  25 centimeter.  
<br/><br/> Includes index.  
<br/><br/>References : pages 205-206. 
<br/><br/><label>ISBN: </label>9786210401028 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tourism. 
<br/><br/><label>Dewey Class. No.: </label>FIL 338.47910 C88s 2019