TY  - BOOK
AU  - Kagan, Jerome.
AU  - Kearsley, Richard B.
TI  - Infancy : its place in human development
SN  - 0674452607
AV  - HV854.K3 
PB  - Harvard University Press
KW  - Day care centers -- United States
KW  - Infant psychology
KW  - HV
N1  - Bibliography : p. 431-447
ER  -