Nationwide outdoor recreation plan / 
prepared by Elmer A. Shaw and George H. Siehl ; June 1974. 
 - [Washington, D.C.],  1974. 
 - iii, 1288 p. :  ill. 
<br/><br/> Committee print, 93d Congress, 2d session.  [Prepared by Environmental Policy Division, Congressional Research Service, Library of Congress].  Distribution made by issuing office.  CRDP Program Historic Shelflist record. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Outdoor recreation--Environmental aspects--United States.<br/>National parks and reserves--United States.
<br/><br/><label>Gov. Doc. Class. No.: </label>Y 4.IN 8/13:OU 8/4