National parks :  management and policy considerations / 
Samuel F. Pyatt, editor. 
 - New York :  Novinka,  2013. 
 - xi, 92 pages :  illustrations ;  23 cm. 
 - Environmental remediation technologies, regulations and safety. .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781626181335 
<br/><br/><label>Subjects--Topical Terms: </label><br/>National parks and reserves--Management.--United States