TY  - BOOK
AU  - Riecken,Henry W.
AU  - Boruch,Robert F.
TI  - Social experimentation: a method for planning and evaluating social intervention 
SN  - 0125881509
PY  - 1974///
CY  - New York
PB  - Academic Press
KW  - Social sciences
KW  - Methodology
KW  - Field work
KW  - Evaluation research (Social action programs)
N1  - Bibliography: p. 325-330
ER  -