Schubarth, S. K. (1983). Determining coal permeabilities through constant pressure production interference testing. [publisher not identified].
Chicago Style (17th ed.) CitationSchubarth, Stephen Kurt. Determining Coal Permeabilities Through Constant Pressure Production Interference Testing. [Place of publication not identified]: [publisher not identified], 1983.
MLA (9th ed.) CitationSchubarth, Stephen Kurt. Determining Coal Permeabilities Through Constant Pressure Production Interference Testing. [publisher not identified], 1983.
Warning: These citations may not always be 100% accurate.