Strategic and Critical Materials and Metals. Hearings Before the Subcommittee on Mines and Mining ... as to Manganese. Feb. 12-13, 24-25, 27, 1948 United States. Congress. House. Public lands Published: 1948 Total Pages: 1636 Get eBook
Bibliography of U.S. Geological Survey Publications on Lead and Zinc (to January 1, 1953) Gwendolyn Lewise Werth Luttrell Published: 1953 Total Pages: 26 Get eBook
