TY - RPRT TI - User's manual for the National Water Information System (NWIS); Chapter 5, Water-use data system; Part 1, Site-specific water-use data system (SWUDS) AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 1997 DO - 10.3133/ofr97636 UR - https://pubs.usgs.gov/publication/ofr97636 ID - ofr97636 ER -