TY  - BOOK
AU  - Peters,Donald L.
AU  - Willis,Sherry L.
TI  - Early childhood
T2  - Life-span human development series
SN  - 0818502487 :
AV  - BF721 .P418
U1  - 155.4 PET W 
PY  - 1978///
CY  - Monterey, Calif.
PB  - Brooks-Cole Pub. Co.
KW  - Child psychology
KW  - Infant psychology
N1  - Includes index; Bibliography: p. 104-116
ER  -