TY  - BOOK
AU  - Ponsioen,J.A.
AU  - Cama,Katayun H.
TI  - Social welfare policy, second collection: contributions to methodology 
T2  - Publications of the Institute of Social Studies. Series maior
U1  - 361.61 22
PY  - 1963///
CY  - The Hague
PB  - Mouton
KW  - Social policy
KW  - Community development
N1  - Includes bibliography
ER  -