Society of Economic Geologists. (1930). Economic geology and the Bulletin of the Society of Economic Geologists: A semi-quarterly journal devoted to geology as applied to mining and allied industries .. The Economic Geology Publ. Co.
Chicago-Zitierstil (17. Ausg.)Society of Economic Geologists. Economic Geology and the Bulletin of the Society of Economic Geologists: A Semi-quarterly Journal Devoted to Geology as Applied to Mining and Allied Industries .. Lancaster, Pa. [u.a.]: The Economic Geology Publ. Co, 1930.
MLA-Zitierstil (9. Ausg.)Society of Economic Geologists. Economic Geology and the Bulletin of the Society of Economic Geologists: A Semi-quarterly Journal Devoted to Geology as Applied to Mining and Allied Industries .. The Economic Geology Publ. Co, 1930.