Hopkins, G. R. (1931) Petroleum refinery statistics, 1929Washington, D.C. : U.S. Dept. of Commerce, Bureau of Mines,MLA Citation
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Petroleum refinery statistics, 1929 [electronic resource] /
by G.R. Hopkins.
|Main Author:||Hopkins, G. R.|
|Published:||Washington, D.C. : U.S. Dept. of Commerce, Bureau of Mines, 1931.|
Bulletin (United States. Bureau of Mines) ; 339.
|Topics:||Petroleum - United States. | Petroleum industry and trade - United States.|