TY  - RPRT
TI  - Vulnerability of recently recharged ground water in the High Plains aquifer to nitrate contamination
AU  - Jason J. Gurdak
AU  - Sharon L. Qi
PY  - 2006
DO  - 10.3133/sir20065050
UR  - https://pubs.usgs.gov/publication/sir20065050
ID  - sir20065050
ER  -