- Publication Title:
- Report. 20th annual report of director of Bureau of Mines to Secretary of Commerce, fiscal year 1930.
- Display Title:
- Report. 20th annual report of director of Bureau of Mines to Secretary of Commerce, fiscal year 1930.
- Corporate Agency Authors:
- Mines Bureau and Commerce Department
- Sort Author:
- Mines Bureau
- Date:
- 1930
- Publish Date ISO Format:
- 1930-01-01T00:00:00Z
- Publication Start:
- 19300101
- Publication End:
- 19301231
- Corporate/Agency Author:
- Mines Bureau
- Publication month:
- 13
- Publication year:
- 1930
- SuDoc number:
- C 22.1:930
- Description:
- vi+54 p. il. 1 pl.
- Notes:
- * For Sale by Superintendent of Documents. Paper, 10c.
- Availability:
- * For Sale by Superintendent of Documents. Paper, 10c.
- Monthly Catalog date:
- November 1930
- Monthly Catalog issue number:
- 431
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1930-11-01T00:00:00Z
- LC Number:
- L. C. card 12-16438
- Record start page number:
- 298