Hydrogen cyanide from the reaction of coal with ammonia /
by Glenn E. Johnson ... [et al.].

APA Citation

Field, J. H., Forney, A. J., Decker, W. A., Johnson, G. E. (1967). Hydrogen cyanide from the reaction of coal with ammonia. [Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Mines.

MLA Citation

Field, J. H, A. J Forney, W. A Decker, and Glenn E. Johnson. Hydrogen Cyanide From the Reaction of Coal With Ammonia. [Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Mines, 1967.