Scintillation counters for geologic use /

بواسطة Vaughn, W. W. (William Wendell), 1921-
Washington, [D.C.] : U.S. G.P.O., 1959

Scintillation counters for geologic use /

بواسطة Vaughn, W. W. (William Wendell), 1921-
Washington, D.C. : United States Department of the Interior, Geological Survey, 1959

A simple mercury vapor detector for geochemical prospecting /

بواسطة Vaughn, W. W. (William Wendell), 1921-
Washington : United States Department of the Interior, Geological Survey, 1967

A field instrument for quantitative determination of beryllium by activation analysis /

بواسطة Vaughn, W. W. (William Wendell), 1921-, Ohm, J. M., Wilson, E. E.
Washington, D.C. : United States Department of the Interior, Geological Survey, 1960

Scintillation counters for geologic use /

Washington, [D.C.] : U.S. G.P.O., 1959