TY  - BOOK
AU  - Fogg, Catharine T.
AU  - Cornellisson,Joseph L.
ED  - United States.
TI  - Availability of platinium and platinium-group metals
T2  - Information circular
SN  - 93-023263
PY  - 1993///
CY  - Washington, D.C.
PB  - U.S. Dept. of the Interior, Bureau of Mines
KW  - Platinium group
KW  - Platinium ores
KW  - United States
ER  -