TY  - BOOK
AU  - Rosenkranz,Rodney D.
AU  - Davidoff,Robert L.
AU  - Lemons,Jim F.
ED  - United States.
TI  - Copper availability - domestic: a minerals availability system appraisal 
U1  - 338.4767330973 
PY  - 1979///
CY  - Washington, D.C.
PB  - U. S. Dept. of the Interior.
KW  - Copper industry and trade
KW  - United States
KW  - Copper
KW  - Statistics
ER  -