TY  - RPRT
TI  - A graphical summary of dissolved-oxygen data for the Delaware River Estuary for water years 1965-1969
AU  - C.F. Merk
PY  - 1970
DO  - 10.3133/ofr70223
UR  - https://pubs.usgs.gov/publication/ofr70223
ID  - ofr70223
ER  -