Chemical reactions produced by exposing coal derivatives to ultrasonic energy /
by Theodore Kessler, A.G. Sharkey, Jr., and R.A. Friedel.

APA Citation

Kessler, T., Friedel, R. A., Sharkey, A. G. (Andrew G.). (1967). Chemical reactions produced by exposing coal derivatives to ultrasonic energy. [Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Mines.

MLA Citation

Kessler, T, Robert A Friedel, and A. G. (Andrew G.) Sharkey. Chemical Reactions Produced by Exposing Coal Derivatives to Ultrasonic Energy. [Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Mines, 1967.