Interior Department mines and mining orientation briefing.
Subtitle: Hearing, Ninety-second Congress, first session. Hearing held May 17, 1971.
Publisher: U.S. Govt. Print. Off.
Published: 1971
Place of publication: Washington
Language: eng
Number of pages: 132
Subjects: Mines and mineral resources -- United States.
Notes: "Serial no. 92-12."