TY - RPRT TI - Efficacy of 3-trifluoromethyl-4-nitrophenol (TFM), 2',5-dichloro-4'-nitrosalicylanilide (Bayer 73), and a 98:2 mixture of lampricides in laboratory studies AU - Verdel K. Dawson AU - Kenneth B. Cummings AU - Philip A. Gilderhus PY - 1977 UR - https://pubs.usgs.gov/publication/ifc77 ID - ifc77 ER -