TY  - BOOK
AU  - Rothman,Jack
TI  - Social R & D : research development in the human services 
SN  - 0138181128
U1  - 3:001.8 
PY  - 1980///
CY  - New Jersey
PB  - Prentice Hall,Inc.
KW  - social science research
KW  - social science methodology
KW  - evaluation research
KW  - social reserch and development
ER  -