TY - RPRT TI - Flood Magnitude and Frequency of the Delaware River in New Jersey, New York, and Pennsylvania AU - Robert D. Schopp AU - Gary D. Firda PY - 2008 DO - 10.3133/ofr20081203 UR - https://pubs.usgs.gov/publication/ofr20081203 ID - ofr20081203 ER -