Coal deposits origin, evolution, and present characteristics : an analysis of the present coal deposits in terms of the geometrical, mechanical, thermal, and chemical aspects of the Earth's behavior during the past 4.6 billion years
| मुख्य लेखक: | |
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| स्वरूप: | पुस्तक |
| भाषा: | English |
| प्रकाशित: |
Sudbury, Mass.
Tatsch Associates
1980.
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| विषय: |