TY  - BOOK
AU  - Venkatesan, S.
AU  - Venkatesan, S.
TI  - Mental retardation in India: (a bibliography)
SN  - 081-7022-546-9
U1  - R016:30590826 
PY  - 1995///
CY  - New Delhi
PB  - Concept Publishing Company
ER  -