TY  - RPRT
TI  - Effects of groundwater flow on the distribution of biogenic gas in parts of the northern Great Plains of Canada and United States
AU  - Lawrence O. Anna
PY  - 2011
DO  - 10.3133/sir20105251
UR  - https://pubs.usgs.gov/publication/sir20105251
ID  - sir20105251
ER  -