Social-cultural aspects of mental retardation : proceedings of the Peabody-NIMH Conference / Edited by H. Carl Haywood. - New York, Appleton-Century-Crofts [1970] - xvii, 798 p. : illus. ; 25 cm. Includes bibliographies. ISBN: 0390426350 Subjects--Topical Terms: Mental retardation--Social aspects--Congresses LC Class. No.: WM 300 Dewey Class. No.: 301.47/685/88