TY - RPRT TI - Effect of the lampricide 3-trifluoromethyl-4-nitrophenol on the pink heelsplitter AU - T.D. Bills AU - J.J. Rach AU - L. L. Marking AU - G.E. Howe PY - 1992 UR - https://pubs.usgs.gov/publication/2000900 ID - 2000900 ER -