- Publication Title:
- Coal-mine injuries and worktime.
- Display Title:
- Coal-mine injuries and worktime.
- Appendix Title:
- Directory of United States Government Periodicals and Subscription Publications: February 1973
- Publication month:
- 11
- Publication frequency:
- [Monthly.]
- Printer:
- (Mineral industry surveys; Mines Bureau, Interior Department.)
- SuDoc number:
- I 28.89:(date)
- Notes:
- Mines Bureau, 4800 Forbes Avenue, Pittsburgh, PA 15213
- Availability:
- Mines Bureau, 4800 Forbes Avenue, Pittsburgh, PA 15213
- Monthly Catalog date:
- February 1973
- Monthly Catalog issue number:
- 937
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1973-02-01T00:00:00Z
- Monthly Catalog entry number:
- 18122
- Record start page number:
- 104