# Proceedings: new technology for ground control in retreat mining

> NIOSH information circular published in 1997

**Wikidata**: [Q26281904](https://www.wikidata.org/wiki/Q26281904)  
**Source**: https://4ort.xyz/entity/proceedings-new-technology-for-ground-control-in-retreat-mining


## References

1. NIOSHTIC-2
2. Source