TY  - RPRT
TI  - Water resources data Maryland and Delaware, water year 1967, Part 2. Water quality records
AU  - U.S. Geological Survey
PY  - 1969
DO  - 10.3133/wdrmdde672
UR  - https://pubs.usgs.gov/publication/wdrMDDE672
ID  - wdrMDDE672
ER  -