Increasing oil production from the Venango Second sand :
a reappraisal of two in situ combustion tests /
by K.H. Frohne.

APA Citation

Frohne, K. H., United States. Bureau of Mines. (1971). Increasing oil production from the Venango Second sand: a reappraisal of two in situ combustion tests. [Washington, D.C.]: U.S. Dept. of Interior, Bureau of Mines.

MLA Citation

Frohne, K. H, and United States. Bureau of Mines. Increasing Oil Production From the Venango Second Sand: a Reappraisal of Two In Situ Combustion Tests. [Washington, D.C.]: U.S. Dept. of Interior, Bureau of Mines, 1971.

Warning: These citations may not always be complete (especially for serials).