Butler, Richard W.  <br/><br/>
Tourism and national parks :  issues and implications / 
Richard W. Butler, Stephen W. Boyd. 
 - Chichester :  John Wiley & Sons, Ltd,   2000. 
 - viii, 324 pages :  illustrations ;   25 centimeter 
<br/><br/><label>ISBN: </label>0471988944 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tourism.
<br/><br/><label>Dewey Class. No.: </label>FOR 338.4 B97t 2000