Industrial sand and gravel in ...
United States.Bureau of Mines.
United States.Branch of Industrial Minerals.
Washington, DC : U.S. Bureau of Mines,
-1991.
Vols. for -1990 reprinted from: Mineral commodity summaries -1991.
Description based on: 1990, annual preliminary; title from caption.
Vols. for -1990 prepared in the Branch of Industrial Minerals.
Sand
Gravel
Sand and gravel (Industrial) in ...
Mineral commodity summaries