Walker, Bryce S. <br/><br/>
<The> rocky mountains 
/ Bryce S. Walker, and the editors of Time-Life Books 
 - New York  Time-Life Books  1978 
<br/><br/><label>ISBN: </label>705400980 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural history - Rocky Mountains
<br/><br/><label>LC Class. No.: </label>QH   / 104 Wal