Social organization / W.H.R. Rivers ; edited by W.J. Perry. Rivers, W. H. R. (William Halse Rivers), 1864-1922. Perry, W. J. (William James) Primitive societies. Social psychology. 301.4 19 RIS Includes bibliographical references and index. London : Kegan Paul, Trench, Trubner; 1924. 1924. 1924 Text vii, 226 p. : eng