1
Main Authors:
Corporate Authors:
Group Author:
Published: U.S. Dept. of the Interior, Bureau of Mines : for sale by the Supt. of Docs., U.S. Govt. Print. Off.,
Publication Dates: 1976.
Call Number: TF815/M214/
Corporate Authors:
Group Author:
Published: U.S. Dept. of the Interior, Bureau of Mines : for sale by the Supt. of Docs., U.S. Govt. Print. Off.,
Publication Dates: 1976.
Call Number: TF815/M214/
2
Main Authors:
Group Author: ;
Published: U.S. Dept. of the Interior,
Publication Dates: [1987].
Group Author: ;
Published: U.S. Dept. of the Interior,
Publication Dates: [1987].
3
Main Authors:
Group Author: ;
Published: U.S. Dept. of the Interior,
Publication Dates: [1987].
Call Number: O613.51/P193/
Group Author: ;
Published: U.S. Dept. of the Interior,
Publication Dates: [1987].
Call Number: O613.51/P193/