Oregon State University. Extension Service/Marine Advisory Program; Helsing, Guy G.([Corvallis, Or.] : Oregon State University Extension Service, 1981-03)
Oregon State University. Extension Service/Sea Grant Marine Advisory Program; Condon, Edward J.([Corvallis, Or.] : Oregon State University Extension Service, Sea Grant Marine Advisory Program, 1975-10)
Oregon State University. Extension Service/Sea Grant Marine Advisory Program; Ball, John L.([Corvallis, Or.] : Oregon State University Extension Service, Marine Advisory Program, 1976-11)
Oregon State University. Extension Service/Sea Grant Marine Advisory Program; Kolbe, Edward([Corvallis, Or.] : Oregon State University Extension Service, 1984-05)