Research design for program evaluation the regression-discontinuity approach
| मुख्य लेखक: | |
|---|---|
| स्वरूप: | पुस्तक |
| भाषा: | English |
| प्रकाशित: |
Beverly Hills
Sage Publications
c1984.
|
| श्रृंखला: | Contemporary evaluation research
v. 6 |
| विषय: |