Qualitative and quantitative methods in evaluation research
| Collectivité auteur: | |
|---|---|
| Autres auteurs: | , |
| Format: | Livre |
| Langue: | English |
| Publié: |
Beverly Hills, Calif.
Sage Publications
c1979.
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| Collection: | Sage research progress series in evaluation
v. 1 |
| Sujets: |


