Coal and the Environment Abstract Series: Bibliography on Mined-land Reclamation United States. Environmental Protection Agency. Office of Research and Development Published: 1979 Total Pages: 388 Get eBook
Environmental Information Resources for State and Local Elected Officials United States. Environmental Protection Agency. Library Systems Branch Published: 1977 Total Pages: 126 Get eBook
Environmental Information Resources for State & Local Elected Officials: Surface mining United States. Environmental Protection Agency. Office of Regional Intergovernmental Operations Published: 1977 Total Pages: 136 Get eBook
Inventory of Federal Energy-related Environment and Safety Research for ... Published: 1980 Total Pages: 704 Get eBook
