Classification of coals according to degree of coalification by reflectance of the vitrinite component
✍ Scribed by J.T. McCartney; M. Teichmüller
- Publisher
- Elsevier Science
- Year
- 1972
- Tongue
- English
- Weight
- 715 KB
- Volume
- 51
- Category
- Article
- ISSN
- 0016-2361
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