TY  - BOOK
AU  -  Davies Stanley Powell, Ecob Katharine G.
TI  - Mentally retarded in society
U1  - WM300 
PY  - 1959///
CY  - New York
PB  - Columbia University Press
KW  - Mental Retardation
KW  - Mentally Disabled Persons
N2  -  Mental Retardation, Mentally Disabled Persons
ER  -