Walker, Bryee S. <br/><br/>
Rocky mountains.   
by Bryee S. Walker. 
 - Amsterdam  Time-Life Books  1978 
 - 184p 
 - World's wild places .
<br/><br/><label>ISBN: </label>705400980 
<br/><br/><label>Dewey Class. No.: </label>917.8869  / N78