TY - RPRT TI - Magnitude, extent, and potential sources of nitrate in ground water in the Gallatin Local Water Quality District, southwestern Montana, 1997-98 AU - Eloise Kendy PY - 2001 DO - 10.3133/wri014037 UR - https://pubs.usgs.gov/publication/wri014037 ID - wri014037 ER -