["Environmental aspects""Environmental aspects of Fisheries""Fisheries""History""\u00d6kologisches Gleichgewicht""Memorial bookplates""Ocean and civilization""Seefischerei""Ocean""Artensterben""Whitman College""Class of 1936""Oceanen""Overbevissing""Meer""\u00dcberfischung""Zee\u00ebn""Meerestiere""Marine ecology""Fishingeurope""Marine resources conservation"]