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[Society of Petroleum Engineers SPE Rocky Mountain Regional Meeting - (1974.05.15-1974.05.16)] Proceedings of SPE Rocky Mountain Regional Meeting - The Underground Gasification of Sub-Bituminous Coals
Jennings, James, Evers, JohnYear:
1974
Language:
english
DOI:
10.2523/4927-ms
File:
PDF, 639 KB
english, 1974