Environmental factors in coal liquefaction plant design /
J. B. O'Hara ... [et al.] ; The Ralph M. Parsons Company.

APA Citation

O'Hara, J. B., Ralph M. Parsons Company., United States. Office of Coal Research. (1974). Environmental factors in coal liquefaction plant design. Washington, D.C.: [Office of Coal Research] : for sale by the Supt. of Docs., U.S. Govt. Print. Off..

MLA Citation

O'Hara, J. B, Ralph M. Parsons Company, and United States. Office of Coal Research. Environmental Factors In Coal Liquefaction Plant Design. Washington, D.C.: [Office of Coal Research] : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1974.