@misc{indiciae369561d3eb98, title = {Monthly variability and possible sources of nitrate in ground water beneath mixed agricultural land use, Suwannee and Lafayette Counties, Florida}, author = {Brian G. Katz and J.K. Böhlke}, year = {2000}, doi = {10.3133/wri004219}, url = {https://pubs.usgs.gov/publication/wri004219}, note = {Source identifier: wri004219} }