TY  - BOOK
AU  - Strain, Phillip S
AU  - Guralnick, Michael J
AU  - Walker, Hill M
TI  - Childrens's social behaviour: Development,assessment and modification 
SN  - 0126734550
U1  - 155.4 
PY  - 1986///
CY  - London
PB  - Academic press
KW  - Child psychology
ER  -