Ecology, environment and tourism 
editor, L.K. Singh 
 - New Delhi  Isha Books  2008 
 - 319 p. ; 23 cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9788182054790 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecotourism<br/>Tourism--Environmental aspects
<br/><br/><label>Dewey Class. No.: </label>338.4791 SIN