TY  - RPRT
TI  - Coalbed natural gas exploration, drilling activities, and geologic test results, 2007-2010
AU  - Arthur C. Clark
PY  - 2014
DO  - 10.3133/ofr20141004
UR  - https://pubs.usgs.gov/publication/ofr20141004
ID  - ofr20141004
ER  -