Experiments on back pressure on oil wells /
by T. E. Swigart, Superintendent, Petroleum Experiment Station, U. S. Bureau of Mines, Bartlesville, Oklahoma.
APA Citation
Swigart, T. E.., United States. Bureau of Mines. (1922). Experiments on back pressure on oil wells. [Washington, D.C.]: United States Department of the Interior, Bureau of Mines.
MLA Citation
Swigart, T. E., and United States. Bureau of Mines. Experiments On Back Pressure On Oil Wells. [Washington, D.C.]: United States Department of the Interior, Bureau of Mines, 1922.
Warning: These citations may not always be complete (especially for serials).