TY - RPRT TI - Estimating nitrogen loading to ground water and assessing vulnerability to nitrate contamination in a large karstic springs Basin, Florida AU - B. G. Katz AU - A.A. Sepulveda AU - R.J. Verdi PY - 2009 DO - 10.1111/j.1752-1688.2009.00309.x UR - https://pubs.usgs.gov/publication/70034324 ID - 70034324 ER -