TY  - BOOK
AU  - Sedlack,Richard Guy
AU  - Stanley,Jay
TI  - Social Research : Theory and Methods
SN  - 0205131875
AV  - H62 S412
PY  - 1992///
CY  - Boston
PB  - Allyn and Bacon
KW  - Social sciences
KW  - Research
KW  - Methodology
KW  - Sociology
ER  -