TY  - BOOK
AU  - Wittmer,Donna S.
TI  - Infant and toddler development and responsive program planning: a relationship-based approach 
PY  - 2006///
CY  - Upper Saddle River, NJ
PB  - Pearson/Merrill Prentice Hall
KW  - Child development
KW  - Study and teaching
KW  - Infants
KW  - Development
KW  - Toddlers
ER  -