Minerals in the economy of Pennsylvania.

Bibliographic Details
Corporate Authors: United States. Bureau of Mines, Pennsylvania. Department of Environmental Resources
Format: Government Document Serial
Language:English
Published: Washington : Bureau of Mines, U.S. Dept. of the Interior, [1978]-
Series:State mineral profiles.
Subjects:
Available Online:

Evans: US Documents Microfiche (3rd floor)

Holdings details from Evans: US Documents Microfiche (3rd floor)
Call Number: I 28.37/4:37