✦ LIBER ✦
Cyclic pneumohydraulic treatment as a means of degassing coal deposits and extracting methane
✍ Scribed by S. V. Slastunov; O. O. Voroshilov; S. M. Gorbunov
- Publisher
- Springer
- Year
- 1994
- Tongue
- English
- Weight
- 222 KB
- Volume
- 30
- Category
- Article
- ISSN
- 1573-8736
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