TY - RPRT TI - Factors that affect molecular weight distribution of Suwannee river fulvic acid as determined by electrospray ionization/mass spectrometry AU - Colleen E. Rostad AU - Jerry A. Leenheer PY - 2004 DO - 10.1016/j.aca.2004.06.065 UR - https://pubs.usgs.gov/publication/70185109 ID - 70185109 ER -