TY  - BOOK
AU  - Penn,Helen
TI  - Understanding early childhood: issues and controversies 
SN  - 9780335225507 (pbk.)
PY  - 2008///
CY  - Maidenhead, England
PB  - Open University Press
KW  - Child development
KW  - Children
KW  - Growth
KW  - Child psychology
N1  - References : p. [195]-208
ER  -