Report to Congress, by Comptroller General of United States :  modernization of 1872 mining law needed to encourage domestic mineral production, protect environment, and improve public land management, Department of Interior, Department of Agriculture. 

 - [Washington, D.C.,  1974]. 
 - [6], v, 52 p. :  ill. 
<br/><br/> B-118678.  cover title.  July 25, 1974.  Distribution made by issuing office.  Paper, each, $1.00.  4to.  CRDP Program Historic Shelflist record. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mining law--United States.
<br/><br/><label>Gov. Doc. Class. No.: </label>GA 1.13:M 66/6