1 option
Coal industry : problems and prospects : a background study / prepared for the Permanent Subcommittee on Investigations of the Committee on Governmental Affairs, United States Senate, by the Environment and Natural Resources Policy Division, Congressiona
- Format:
- Book
- Government document
- Language:
- English
- Other Title:
- Coal industry
The Penn Libraries is committed to describing library materials using current, accurate, and responsible language. If you discover outdated or inaccurate language, please fill out this feedback form to report it and suggest alternative language.