Jensen, Clayne R. <br/><br/>
Outdoor recreation in America / 
Clayne R. Jensen, Steven P. Guthrie 
 - 6th ed. 
 - Champaign, IL :  Human Kinetics,  2006 
 - x, 373 p. :  ill., maps ;  28 cm. 
<br/><br/>Includes bibliographical references (p. 353-363) and index 
<br/><br/><label>ISBN: </label>073604213X (hbk.)  RM180.96 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Outdoor recreation--United States<br/>Outdoor recreation--Management--United States<br/>Outdoor recreation--Government policy--United States<br/>Natural resources--United States