TY  - BOOK
AU  - Smith,Peter K.
AU  - Connolly,Kevin J.
TI  - The ecology of preschool behaviour
SN  - 0521223318
U1  - 155.4/23 
PY  - 1980///
CY  - Cambridge [Eng.], New York
PB  - Cambridge University Press
KW  - Child psychology
KW  - Play groups
KW  - Education, Preschool
N1  - Includes indexes; Bibliography: p. 363-376
ER  -