Handbook of mental deficiency
Subtitle: psychological theory and research
By: edited by Norman R. Ellis.
Edition: 2d ed.
Publisher: L. Erlbaum Associates; distributed by the Halsted Press Division of Wiley; Erlbaum Associates, Incorporated, Lawrence; Lawrence Erlbaum Associates Inc
Published: 1979
Place of publication: Hillsdale, N.J; New York
Language: eng
Number of pages: 785
Subjects: Mental retardation.
Notes: Includes bibliographies and indexes.