TY - RPRT TI - Base flow of streams in Nassau County sewer districts 2 and 3, Long Island, New York, 1978-79 AU - Henry F. Ku AU - Dale L. Simmons PY - 1981 DO - 10.3133/ofr81420 UR - https://pubs.usgs.gov/publication/ofr81420 ID - ofr81420 ER -