Fennell, David A. <br/><br/>
Ecotourism : An Introduction / 
David A. Fennell 
 - London :  Routledge,  1999 
 - 315 p. :  ill. 
<br/><br/><label>ISBN: </label>0415201683 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecotourism.
<br/><br/><label>LC Class. No.: </label>G155.A1  / F372 E4 1999