TY - RPRT TI - Probability of detecting atrazine/desethyl-atrazine and elevated concentrations of nitrate (NO2+NO3-N) in ground water in the Idaho part of the upper Snake River basin AU - Michael G. Rupert PY - 1998 DO - 10.3133/wri984203 UR - https://pubs.usgs.gov/publication/wri984203 ID - wri984203 ER -