An Application of Business Machine Technique to Stratigraphic and Coal Resources Studies

Auteur : George Gordon Shearrow, Mildred Fisher Marple, Pauline Smyth, William Henking Smith, Ohio. Division of Geological Survey, Russell A. Brant, Walter Converse Brown, Marian S. Klein

Date de publication : 1955

Éditeur : State of Ohio, Department of Natural Resources, Division of Geological Survey

Nombre de pages : 65