TY  - RPRT
TI  - Summary of nitrate concentrations in ground water of Adams, Franklin, and Grant Counties, Washington, fall 1998 -- A baseline for future trend analysis
AU  - Sarah J. Ryker
AU  - Lonna M. Frans
PY  - 2000
DO  - 10.3133/wri994288
UR  - https://pubs.usgs.gov/publication/wri994288
ID  - wri994288
ER  -