Radioactivity of part of the bituminous coal region of Pennsylvania /
by E.D. Patterson.

APA Citation

Patterson, E. D.., U.S. Atomic Energy Commission. Technical Information Service., Geological Survey (U.S.). (1954). Radioactivity of part of the bituminous coal region of Pennsylvania. [Washington D.C.]: United States Department of the Interior, Geological Survey.

MLA Citation

Patterson, E. D., U.S. Atomic Energy Commission. Technical Information Service, and Geological Survey (U.S.). Radioactivity of Part of the Bituminous Coal Region of Pennsylvania. [Washington D.C.]: United States Department of the Interior, Geological Survey, 1954.