deVries, Willem A.2019-09-252019-09-252009-01-27199019342438http://hdl.handle.net/20.500.12424/172774engWith permission of the license/copyright holderPhilosophyapplied ethicsMethods of ethicsBioethicsCommunity ethicsPhilosophical ethicsNorthern New England Philosophical Association 1989 AbstractsArticle