𝔖 Bobbio Scriptorium
✦   LIBER   ✦

THE USE OF EXPLOSIVES IN COAL MINING AND THEIR EFFECT UPON MINERS

✍ Scribed by OLIVER, S


Book ID
121982021
Publisher
The Lancet
Year
1911
Tongue
English
Weight
869 KB
Volume
177
Category
Article
ISSN
0140-6736

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Respiratory symptoms and spirometry in e
✍ Paul K. Henneberger; Michael D. Attfield πŸ“‚ Article πŸ“… 1997 πŸ› John Wiley and Sons 🌐 English βš– 50 KB πŸ‘ 1 views

The goal of this study was to determine whether respiratory symptoms were associated with the lower concentrations of respirable coal mine dust that were required by the U.S. Coal Mine Health and Safety Act (CMHSA) of 1969. The subjects were 1,866 male miners who had participated in the National Stu