The National Parks : index 
produced by the Office of Public Affairs, and the Division of Publications, U.S. Department of the Interior. 
 - Washington, D.C.  The Office and the Division  For sale by the Supt. of Docs., U.S. G.P.O.  1985- 
 - v.  ill. ; 
 - 
 - 1985- 
<br/><br/><label>Subjects--Topical Terms: </label><br/>National parks and reserves--Directories.--United States
<br/><br/><label>GPO Item No.: </label>0648-G 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 29.103: