TY - RPRT TI - Test of concept to improve fish guidance using induced water currents at Cowlitz Falls Dam, Washington, Annual Report for 1991 AU - T.J. Darland AU - S.D. Evans AU - D.W. Rondorf AU - G.L. Rutz AU - D.H. Fiel AU - N.S. Adams PY - 1991 UR - https://pubs.usgs.gov/publication/70180757 ID - 70180757 ER -