TY - RPRT TI - Models of metal binding structures in fulvic acid from the Suwannee River, Georgia AU - J.A. Leenheer AU - G.K. Brown AU - P. MacCarthy AU - S.E. Cabaniss PY - 1998 DO - 10.1021/es9708979 UR - https://pubs.usgs.gov/publication/70020871 ID - 70020871 ER -