TY  - BOOK
AU  - Freeman Howard E
AU  -  Sherwood Clarence C
TI  - Social research and social policy
T2  - Prentice-Hall series in social policy. Ed by Howard E Freeman
U1  - Yb4, L0 
PY  - 1970///
CY  - Englewood-cliffs
PB  - N J Prentice-Hall        
N1  - Bibliography P144-156
ER  -