Aviation and sustainable tourism:   Emerging trends/ 
edited by s.s. siddhu 
 - New Delhi  Har-Anand Publications  1994 
 - 144p. 
<br/><br/> Gifted by Prof. Kapil Kumar, IGNOU 
<br/><br/><label>ISBN: </label>812412503 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aviation Tourism Travel Transport
<br/><br/><label>Dewey Class. No.: </label>380 Av51