Behrens, Sylvia, 1946-2009-04-092009-04-091974-09Behrens, S. (1974). Ecological interactions of three Littorina (Gastropoda, prosobranchia) along the West coast of North America. Thesis, (Ph.D.)--Oregon, Dept. of Biologyhttps://hdl.handle.net/1794/8959Thesis, Ph.D., Oregon, Dept. of Biology Vita Bibliography: l. 109-111en-USPacific Coast (North America)Marine ecologyLittorinaEcological interactions of three Littorina (Gastropoda, prosobranchia) along the West coast of North AmericaThesis