TY - RPRT TI - Nitrogen in ground water and surface water from sewered and unsewered areas, Nassau County, Long Island, New York AU - Stephen E. Ragone AU - B. G. Katz AU - G.E. Kimmel AU - J.B. Lindner PY - 1980 DO - 10.3133/wri8021 UR - https://pubs.usgs.gov/publication/wri8021 ID - wri8021 ER -