TY  - BOOK
AU  - Roos J P
TI  - Welfare theory and social policy:  A study in policy science   
T2  - Commentationes Scientiarum Socialium. 4
U1  - X0gY, L3 
PY  - 1973///
CY  - Helsinki
PB  - societas scientiarum fennica        
KW  - Economics IRT Sociology
N1  - Bibliography: P 232-51
ER  -