TY  - BOOK
AU  - Kail,Robert V.
AU  - Cavanaugh,John C  .
TI  - Human development : a life-span view / 
SN  - 9780495130674
U1  - 305.2 
PY  - 2007///
CY  - Singapore : 
PB  - Thomson Learning , 
KW  - DEVELOPMENT PSYCHOLOGY
N1  - Includes bibliographical references and index
ER  -