TY - RPRT TI - Impact of urban development on the chemical composition of ground water in a fen-wetland complex AU - S.V. Panno AU - V.A. Nuzzo AU - K. Cartwright AU - B.R. Hensel AU - I.G. Krapac PY - 1999 DO - 10.1007/bf03161753 UR - https://pubs.usgs.gov/publication/70021704 ID - 70021704 ER -