Warren, Charles E., 1926-; Oregon State University. Dept. of Fisheries and Wildlife; Oregon State University. Water Resources Research Institute(Corvallis, OR : Dept. of Fisheries and Wildlife and Water Resources Research Institute, 1971-11-01)
Hughes, Robert M.; Davis, Gerald E.; Warren, Charles E., 1926-; United States. Office of Water Research and Technology(Corvallis, Or. : [s.n.], 1978-04)