TY  - RPRT
TI  - Low-btu gas in the US Midcontinent: A challenge for geologists and engineers
AU  - K. David Newell
AU  - Saibal Bhattacharya
AU  - M. Scott Sears
PY  - 2009
UR  - https://pubs.usgs.gov/publication/70036825
ID  - 70036825
ER  -