Polyurethane foam applications in the closure of abandoned mine openings
Burghardt J. 1995. Polyurethane foam applications in the closure of abandoned mine openings. Park Science. 15(1):14–15,28
- Type
- Journal Article
- Authors
- Burghardt, John
- Units
- NRSS
- Keywords
- Abandoned Mineral Land progam, Mines, polyurethane foam