TY  - RPRT
TI  - Selected references: Coalbed-methane resources of the central and southern Appalachian basin
AU  - Erika E. Lentz
AU  - Leslie F. Ruppert
AU  - Yomayra A. Roman Colon
PY  - 2014
DO  - 10.3133/pp1708h.5
UR  - https://pubs.usgs.gov/publication/pp1708H.5
ID  - pp1708H.5
ER  -