TY - RPRT TI - Public-Water Supplies in Massachusetts and Rhode Island: Investigations of Processes Affecting Source-Water Quality AU - Robert M. Lent AU - Marcus C. Waldron AU - John C. Rader PY - 1997 DO - 10.3133/fs05497 UR - https://pubs.usgs.gov/publication/fs05497 ID - fs05497 ER -