Evaluating development projects a manual for the use of field workers
| Auteur principal: | |
|---|---|
| Collectivité auteur: | |
| Format: | Livre |
| Langue: | English |
| Publié: |
[Paris]
Unesco
[1966].
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| Édition: | 2nd ed., rev. |
| Collection: | Technology and society
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| Sujets: |