Showing 1 - 2 results of 2 for search '"Mines and mineral resources -- United States -- Economic aspects"' Refine Results
  1. 1
    Published 1900
    Washington : U.S. G.P.O., 1900.
    clxxviii, 747 p. ;
    E-Resource U.S. Federal Government Document Book
  2. 2
    Published 1901
    Washington : [s.n.], 1901.
    925 p. : digital, PDF file.
    E-Resource U.S. Federal Government Document Book