Evaluative research principles and practice in public service and social action programs.
| Glavni autor: | |
|---|---|
| Format: | Knjiga |
| Izdano: |
New York
Russel Sage Foundations
c1976.
|
| Glavni autor: | |
|---|---|
| Format: | Knjiga |
| Izdano: |
New York
Russel Sage Foundations
c1976.
|