TY  - BOOK
AU  - Liebert, Robert M. [at.el]
TI  - Developmental psychology
SN  - 0-87692-119-5
U1  - 136.5 L621D 
PY  - 1979///
CY  - New Delhi
PB  - : Prentice Hall of India
KW  - Psychology - Child development
KW  - | Cognitive - Intelligence
KW  - | Child psychology - Development
KW  - | Behavioural problem - Children
ER  -