TY  - BOOK
AU  - Hurlock, Elizabeth B. 
TI  - Developmental psychology : : A life-span approach 
SN  - 0070993637
U1  - R 155 HUR(DEV)Ed5  
PY  - 1980///
CY  - New Delhi 
PB  - Tata McGraw Hill 
KW  - PSYCHOLOGY
ER  -