Proposed wilderness areas :  hearing before Subcommittee on Environment and Land Resources, 94th Congress, 1st session, on S. 74, S. 226, S. 392, [and] S. 1391, May 20, 1975. 

 - [Washington, D.C.],  1975. 
 - iv, 162 p. :  ill., 4 maps. 
<br/><br/> Distribution made by issuing office.  CRDP Program Historic Shelflist record. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wilderness areas--Law and legislation--United States.
<br/><br/><label>GPO Item No.: </label>1040 
<br/><br/><label>Gov. Doc. Class. No.: </label>Y 4.IN 8/13:W 64/9/975