Richards, Owain Westmacott The social insects [by] O. W. Richards. - New York Harper 1961. - 219 p. illus. Bibliography: p. 211. LCCN: ucp31000046 Subjects--Topical Terms: Insect societies. LC Class. No.: QL569 / .R5 1961 Dewey Class. No.: 595.7/05/24