TWELFTH ANNUAL DOMINION-PROVINCIAL COAL RESEARCH CONFERENCE
| Corporate Author: | DOMINION-PROVINCIAL COAL RESEARCH CONFERENCE PROCEEDINGS OTTAWA, ONTARIO, CANADA DEPARTMENT OF MINES AND TECHNICAL SURVEYS |
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| Published: |
:
Canada Department of Mines and Technical Surveys,
1960.
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| Edition: | 1 |
| Subjects: |
| Item Description: |
COPIES: 1. |
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| Physical Description: |
297 p. ill. |
| Language: | English |