TY  - RPRT
TI  - Quality of surface waters of the United States, 1950. Parts 7 and 8, lower Mississippi River Basin and western Gulf of Mexico basins
AU  - S. K. Love
PY  - 1968
DO  - 10.3133/wsp1188
UR  - https://pubs.usgs.gov/publication/wsp1188
ID  - wsp1188
ER  -