TY  - BOOK
AU  - Mussen, Paul H.
TI  - The Psychological development of the child
U1  - 155.4 
PY  - 1969///
CY  - New Delhi
PB  - Prentice-Hall of India
KW  - Psychology
KW  - Child Psychology
KW  - Child Development
N1  - Includes bibliographical references and index
ER  -