TY  - BOOK
AU  - Gries,John Paul
ED  - United States
TI  - Providing new sources of mineral supply
T2  - Information circular / Bureau of Mines
PY  - 1979///
CY  - Washington
PB  - U.S. Dept. of the Interior, Bureau of Mines, for sale by the Supt. of Docs., U.S. G.P.O.
KW  - Mines and mineral resources
KW  - United States
KW  - Local
N1  - Includes bibliographical references
ER  -