TY  - RPRT
TI  - Quality of surface waters of the United States, 1969, part 8, western Gulf of Mexico basin
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1974
DO  - 10.3133/wsp2147
UR  - https://pubs.usgs.gov/publication/wsp2147
ID  - wsp2147
ER  -