TY - RPRT TI - Geochemistry of aquatic humic substances in the Lake Fryxell basin, Antarctica AU - G. Aiken AU - D. McKnight AU - R. Harnish AU - R. Wershaw PY - 1996 DO - 10.1007/bf00000900 UR - https://pubs.usgs.gov/publication/70018224 ID - 70018224 ER -