TY - RPRT TI - Progress report on studies of salt-water encroachment on Long Island, New York, 1953 AU - N.J. Lusczynski AU - J. E. Upson PY - 1954 DO - 10.3133/ofr54176 UR - https://pubs.usgs.gov/publication/ofr54176 ID - ofr54176 ER -