Piromsartkoon, Soontorn. <br/><br/>
World Ecotourism :  The Sustainable Way/ 
Soontorn, Piromsartkoon, 
 - First Edition. 
 - Madrid :  Mentor Management Consultant Co. Ltd.;  c2019. 
 - 391 pages:  illustrations;  24 cm. 
<br/><br/>Includes Index. 
<br/><br/><label>ISBN: </label>9786169385806 9786169385806 9786169312291 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecotourism<br/>Sustainable Way.
<br/><br/><label>Dewey Class. No.: </label>338.4791