TY  - BOOK
AU  - Freeman, Howard E
AU  - Sherwood, Clarence C
TI  - Social research and social policy
SN  - 13-818104-7
U1  - 307.2 21st
PY  - 1970///
CY  - New Jersey
PB  - Prentice-Hall
KW  - Social sciences-Research; Social policy; Social surveys
ER  -