Haul out patterns and diet of harbor seals, Phoca vitulina, in Coos County, Oregon

摘要: vii, 55 leaves : ill. ; 28 cm Typescript. (Another copy on microfilm is located in Archives) Thesis (M.S.)--University of Oregon Includes vita and abstract Bibliography: 52-56 University Oregon theses, Dept. Biology, M.S., 1981