Evaluative research principles and practice in public service and social action programs.
| Hovedforfatter: | |
|---|---|
| Format: | Bog |
| Udgivet: |
New York
Russel Sage Foundations
c1976.
|
| Hovedforfatter: | |
|---|---|
| Format: | Bog |
| Udgivet: |
New York
Russel Sage Foundations
c1976.
|