TY  - RPRT
TI  - Quality of surface waters of the United States, 1965, Parts 7 and 8, lower Mississippi River basin and western Gulf of Mexico basins
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1970
DO  - 10.3133/wsp1964
UR  - https://pubs.usgs.gov/publication/wsp1964
ID  - wsp1964
ER  -