Gries, John Paul <br/><br/>
Providing new sources of mineral supply 
by John Paul Gries. 
 - Washington  U.S. Dept. of the Interior, Bureau of Mines  for sale by the Supt. of Docs., U.S. G.P.O.  1979. 
 - 42 p.  ill., maps  26 cm. 
 - Information circular / Bureau of Mines  8789 .
 - United States.  Bureau of Mines.  Information circular  8789. .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mines and mineral resources--United States.
<br/><br/><label>Gov. Doc. Class. No.: </label>I 28.27:8789