Oil and gas developments in Pennsylvania in 1991 /
| Main Author: | |
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| Corporate Author: | |
| Other Authors: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Harrisburg :
Commonwealth of Pennsylvania, Department of Environmental Resources, Office of Parks and Forestry, Bureau of Topographic and Geologic Survey,
1993.
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| Series: | Progress report (Pennsylvania. Bureau of Topographic and Geologic Survey) ;
205. |
| Subjects: |