Santos, Mary Grace C. <br/><br/>
Sustainable tourism / 
Mary Grace C. Santos. 
 - Intramuros, Manila :  Mindshapers,  2023. 
 - vi, 164 pages ;  21 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/>
<br/><br/><label>ISBN: </label>9789719655350 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sustainable tourism.
<br/><br/><label>LC Class. No.: </label>Fil G 156.5 S26 2023