Manganese deposits of the United States with sections on foreign deposits, chemistry, and uses,
Harder, Edmund Cecil, 1882-
Manganese deposits of the United States with sections on foreign deposits, chemistry, and uses, by Edmund Cecil Harder. - Washington, Govt. print. off., 1910. - 298 p. illus., II fold. maps (1 in pocket) diagrs. 23 cm. - U.S. Gelogical survey. Bulletin 427 . - Geological Survey (U.S.). Bulletin ; 427. .
Bibliography: p. 284-288.
gs 10000442
Manganese.
TN490.M3 / H3
Manganese deposits of the United States with sections on foreign deposits, chemistry, and uses, by Edmund Cecil Harder. - Washington, Govt. print. off., 1910. - 298 p. illus., II fold. maps (1 in pocket) diagrs. 23 cm. - U.S. Gelogical survey. Bulletin 427 . - Geological Survey (U.S.). Bulletin ; 427. .
Bibliography: p. 284-288.
gs 10000442
Manganese.
TN490.M3 / H3