TY  - BOOK
AU  - Campbell, Donald T.
TI  - Social experimentation
SN  - 0761904042 (cloth : acid-free paper)
U1  - 301.01 
PY  - 1999///
CY  - Thousand Oaks, Calif.
PB  - Sage Publications
KW  - Sociology
UR  - http://www.loc.gov/catdir/enhancements/fy0656/98025447-d.html
ER  -