TY  - BOOK
AU  - Eson Morris E.
AU  -  Wilkinson H. Jean
TI  - Studies for replication in child development
SN  - 0-03-085405-9
PY  - 1975///
CY  - New York, USA
PB  - Holt, Rinehart and Winston 
KW  - Child Psychology
ER  -