Oil-Shale Operations in the Union of South Africa: October 1947

Author: Thorne, H. M.
Year: 1954
Document Type: N/A
SUDOC: I 28.23:5019
Series: United States Bureau of Mines Reports
Report Number: R. I. 5019
Subject: Oil-shales -- South Africa.
Link: http://digital.library.unt.edu/ark:/67531/metadc38610/

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