TY  - RPRT
TI  - Assessment of undiscovered carboniferous coal-bed gas resources of the Appalachian Basin and Black Warrior Basin provinces, 2002
AU  - Robert C. Milici
AU  - Joseph R. Hatch
PY  - 2004
DO  - 10.3133/fs20043092
UR  - https://pubs.usgs.gov/publication/fs20043092
ID  - fs20043092
ER  -