TY  - BOOK
AU  - Mussen Paul Henry
AU  -  Conger John Janeway
AU  -  Kagan Jerome
TI  - Basic and contempory issues in developmental psychology
U1  - S1:7:7, L5 
PY  - 1975///
CY  - New York
PB  - Harper and row publishers U.S.A.  
KW  - PSYCHOLOGY
ER  -