Analytical distillation of crude oils at high altitudes by the Bureau of Mines routine method /
by Welton J. Wenger and John S. Ball.

APA Citation

Wenger, W. J., Ball, J. S. (1949). Analytical distillation of crude oils at high altitudes by the Bureau of Mines routine method. [Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Mines.

MLA Citation

Wenger, Welton J, and John S Ball. Analytical Distillation of Crude Oils At High Altitudes by the Bureau of Mines Routine Method. [Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Mines, 1949.