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| 55(73) | | H90 |
Hughes, J. D.
Geology and Depositional Setting of the Date Cretaceous, Upper Bearpaw and Lower Horseshot Canyon Formations in the Dodds -Round Hill Coalfild of Central Alberta - a computer-based study ... [Текст] / J. D. Hughes. – Ottawa, 1984. – 81 p.
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| ISBN 0-660-11702-9 | УДК 55(73) |
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