Preservation of wilderness areas :  hearing before Subcommittee on Public Lands, 92d Congress, 2d session on S. 2453 and related wilderness bills, May 5, 1972. 

 - [Washington, D.C.],  1972. 
 - viii, 273 p. 
<br/><br/> Distribution made by issuing office.  CRDP Program Historic Shelflist record. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wilderness areas--United States.
<br/><br/><label>GPO Item No.: </label>1040 
<br/><br/><label>Gov. Doc. Class. No.: </label>Y 4.IN 8/13:W 64/6