Coal hydrogenation :
the effect of variations in the coal-to-vehicle ratio /
by Milton Orchin ... [et al.].

APA Citation

Storch, H. H., Wolak, M., Goldbach, G. L., Orchin, M. (1949). Coal hydrogenation: the effect of variations in the coal-to-vehicle ratio. [Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Mines.

MLA Citation

Storch, H. H, Margaret Wolak, G. L Goldbach, and Milton Orchin. Coal Hydrogenation: the Effect of Variations In the Coal-to-vehicle Ratio. [Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Mines, 1949.

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