Hydrology of Area 4, Eastern Coal Province, Pennsylvania, Ohio, and West Virginia Donald K. Roth Published: 1981 Total Pages: 74 Get eBook
Hydrology of Area 11, Eastern Coal Province, Ohio, Kentucky, and West Virginia Donald K. Roth Published: 1984 Total Pages: 76 Get eBook
Hydrology of Area 21, Eastern Coal Province, Tennessee, Alabama and Georgia V. Jeff May Published: 1983 Total Pages: 102 Get eBook
Index of Current Water Resources Projects and Data Collection Activities in Ohio Geological Survey (U.S.). Water Resources Division Published: 1983 Total Pages: 72 Get eBook