TY  - RPRT
TI  - Estimating the probability of elevated nitrate (NO2+NO3-N) concentrations in ground water in the Columbia Basin Ground Water Management Area, Washington
AU  - Lonna M. Frans
PY  - 2000
DO  - 10.3133/wri004110
UR  - https://pubs.usgs.gov/publication/wri004110
ID  - wri004110
ER  -