An application of business machine technique to stratigraphic and coal resources studies
By: by William H. Smith, Russell A. Brant and Marian S. Klein
Contributors: Brant, Russell A., 1919-; Klein, Marian S.; Ohio. Division of Geological Survey
Series: Information circular -- no. 18; Information circular (Ohio. Division of Geological Survey) -- no. 18.
Publisher: State of Ohio, Department of Natural Resources, Division of Geological Survey
Published: 1956
Place of publication: Columbus
Language: eng
Number of pages: 26
Subjects: Stratigraphic Geology; Coal; Analysis; Punched card systems