TY  - BOOK
AU  - Ingalls,Robert P.
TI  - Mental retardation: the changing outlook 
SN  - 0471427160
PY  - 1978///
CY  - New York
PB  - Wiley
KW  - Mental deficiency
KW  - Etiology
KW  - Mentally handicapped
KW  - Care and treatment
KW  - Mentally handicapped children
KW  - Education
KW  - Intelligence tests
KW  - Mental retardation
KW  - Education of mentally retarded
N1  - Includes index; Bibliography: p. 453-481
ER  -