TY - RPRT TI - User's manual for the National Water Information System of the U.S. Geological Survey: Automated Data Processing System (ADAPS) AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 2003 DO - 10.3133/ofr03123 UR - https://pubs.usgs.gov/publication/ofr03123 ID - ofr03123 ER -