TY  - BOOK
AU  - Zietz,Dorothy
TI  - Child welfare: principles and methods
AV  - HV713 .Z5
U1  - 362.70973 
PY  - 1959///]
CY  - New York
PB  - Wiley
KW  - Child welfare
KW  - Local
KW  - United States
N1  - Includes bibliographies
ER  -