Research design for program evaluation the regression-discontinuity approach
| Príomhchruthaitheoir: | |
|---|---|
| Formáid: | LEABHAR |
| Teanga: | English |
| Foilsithe / Cruthaithe: |
Beverly Hills
Sage Publications
c1984.
|
| Sraith: | Contemporary evaluation research
v. 6 |
| Ábhair: |