TY  - RPRT
TI  - Timescales for nitrate contamination of spring waters, northern Florida, USA
AU  - B. G. Katz
AU  - J.K. Böhlke
AU  - H.D. Hornsby
PY  - 2001
DO  - 10.1016/s0009-2541(01)00321-7
UR  - https://pubs.usgs.gov/publication/70023343
ID  - 70023343
ER  -