TY  - BOOK
AU  - Vasta, Ross
TI  - Child psychology: the modern science
SN  - 0471321087
AV  - BF721 .V345 1999 
PY  - 1999///
CY  - Toronto
PB  - John Wiley & Sons, Inc.
KW  - child psychology
N1  - includes index
ER  -