Selecting the conditions for hydraulic working of caving-resistant roofs in the pechora coalfield

✍ Scribed by O. V. Kovalev; Yu. I. Kalimov; V. P. Shishkin; L. A. Nikolaeva; L. M. Gusel'nikov

• Book ID: 105597270
• Publisher: Springer
• Year: 1972
• Tongue: English
• Weight: 205 KB
• Volume: 8
• Category: Article
• ISSN: 1573-8736
• DOI: 10.1007/bf02497582