Keefer Sandstone gas development and potential in West Virginia /
by Douglas G. Patchen.
APA Citation
Patchen, D. G. (1968). Keefer Sandstone gas development and potential in West Virginia. [Morgantown, W. Va.]: West Virginia Geological and Economic Survey.
MLA Citation
Patchen, Douglas G. Keefer Sandstone Gas Development And Potential In West Virginia. [Morgantown, W. Va.]: West Virginia Geological and Economic Survey, 1968.
Warning: These citations may not always be complete (especially for serials).