TY  - RPRT
TI  - Land use and land cover and associated maps for Billings, Montana
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1984
DO  - 10.3133/ofr84313
UR  - https://pubs.usgs.gov/publication/ofr84313
ID  - ofr84313
ER  -