Western coal : promise or problem /

Lignende værker

• The energy outlook for the 1980's. A study prepared for the use of the Subcommittee on Economic Progress of the Joint Economic Committee, Congress of the United States,
  af: Peach, William Nelson, 1912-
  Udgivet: (1973)
• The coming of coal,
  af: Bruere, Robert Walter, 1876-
  Udgivet: (1922)
• The case of bituminous coal /
  af: Hamilton, Walton Hale, 1881-1959
  Udgivet: (1925)
• The coal industry : problems and prospects : a background study /
  Udgivet: (1978)
• Coal in the U.S. energy market : history and prospects /
  af: Gordon, Richard L., 1934-
  Udgivet: (1978)