@misc{indiciae6f311e6e0305, title = {Ecohydrological factors affecting nitrate concentrations in a phreatic desert aquifer in northwestern China}, author = {J.B. Gates and J.K. Böhlke and W.M. Edmunds}, year = {2008}, doi = {10.1021/es702478d}, url = {https://pubs.usgs.gov/publication/70031954}, note = {Source identifier: 70031954} }