Hilfiker, Earl L.,  1902- <br/><br/>
Beavers :  water, wildlife, and history / 
by Earl L. Hilfiker. 
 - Interlaken, NY :  Windswept Press,  1990. 
 - p.       cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>1557870675 (alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Beavers.<br/>Beavers--Ecology.<br/>Fur trade--History.--North America
<br/><br/><label>LC Class. No.: </label>QL737.R632  / H54 1990 
<br/><br/><label>Dewey Class. No.: </label>599.32/32