TY  - RPRT
TI  - Map showing chemical quality of ground water, Otero County, New Mexico
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1956
DO  - 10.3133/ofr56123
UR  - https://pubs.usgs.gov/publication/ofr56123
ID  - ofr56123
ER  -