TY  - BOOK
AU  -  Drifte Collette
TI  - Encouraging positive behaviour in the early years: a practical guide
SN  - 1412901367
U1  - 150.19 
PY  - 2004///
CY  - New Delhi
PB  - Paul Chappman Publishing
KW  - Behaviour
KW  - Reinforcement (Psychology)
N2  -  Reinforcement (Psychology), Behaviour
ER  -