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Review: Petroleum and Coal, the Keys to the Future by W.T. Thom, Jr.
Reviewed Work: Petroleum and Coal, the Keys to the Future by W.T. Thom, Jr.
Review by: W. Elmer Ekblaw
Vol. 5, No. 2 (Apr., 1929), p. 209
Published by: Clark University
Stable URL: http://www.jstor.org/stable/140517
Page Count: 1