Guidelines on integrated planning for sustainable tourism development / 
Economic and Social Commission for Asia and  the Pacific. 
 - 1st ed. 
 - New York :  United Nations,  1999 
 - [v], 175 p. :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label> อภินันทนาการ 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecotourism--Planning--Asia<br/>Ecotourism--Planning--Pacific Area<br/>Ecotourism--Government policy--Asia
<br/><br/><label>Dewey Class. No.: </label>338.4791  / E17G 1999