TY - RPRT TI - User's Manual for the National Water Information System of the U.S. Geological Survey: Ground-water site-inventory system AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 2005 DO - 10.3133/ofr20051251 UR - https://pubs.usgs.gov/publication/ofr20051251 ID - ofr20051251 ER -