Gilderhus, P. A., Sills, J. B., and Allen, J. L., 1975, Residues of 3-trifluoromethyl-4-nitrophenol (TFM) in a stream ecosystem after treatment for control of sea lampreys: La Crosse, Wisconsin, U.S. Fish and Wildlife Service Investigations in Fish Control 66, 7 p. Abstract Keywords