TY  - BOOK
AU  - Masland,Richard L.
AU  - Sarason,Seymour Bernard
AU  - Gladwin,Thomas
TI  - Mental subnormality: biological, psychological and cultural factors
U1  - 136.766 
PY  - 1958///
CY  - New York
PB  - Basic Books Publishers
KW  - Children with mental disabilities
N1  - "A survey of research sponsored by the National Association for Retarded Children"; The two parts of this work were originally prepared and published as separate reports
ER  -