Passage of salmonoids through a darkened fishway - Long, Clifford W.; U.S. Fish and Wildlife Service; United States. National Marine Fisheries Service (Washington, D.C. : U.S. Dept. of Interior, Fish and Wildlife Service, 1959)
"May 1959."
Includes bibliographical references (page 5).
Mode of access: Internet.
Keywords: Salmon fisheries; Fishways -- Design and construction; Salmon fisheries; Fishways -- Design and construction