Evaluation research methods for assessing program effectiveness
| Príomhchruthaitheoir: | |
|---|---|
| Formáid: | LEABHAR |
| Teanga: | English |
| Foilsithe / Cruthaithe: |
Englewood Cliffs, N.J.
Prentice-Hall
[1972]
|
| Sraith: | Prentice-Hall methods of social science series
|
| Ábhair: |