TY  - RPRT
TI  - Water resources data Maryland and Delaware, water year 1969, Part 1. Surface water records
AU  - U.S. Geological Survey
PY  - 1971
DO  - 10.3133/wdrmdde691
UR  - https://pubs.usgs.gov/publication/wdrMDDE691
ID  - wdrMDDE691
ER  -