Underground Mining Operations in Zonguldak Coal Mines
| Format: | Article |
|---|---|
| Language: | English |
| Published: |
General Directorate of Mineral Research and Exploration
1967-09-01
|
| Series: | Bulletin of the Mineral Research and Exploration |
| Subjects: | |
| Online Access: | http://dergipark.gov.tr/bulletinofmre/issue/3894/51989?publisher=mta |