Measuring the results of development projects : a manual for the use of field workers
prep. for Unesco by Samuel P[erkins] Hayes
| Year of publication: |
1961 ; [2. impr.]
|
|---|---|
| Authors: | Hayes, Samuel Perkins |
| Publisher: |
[Paris] : Unesco |
| Extent: | 100 S. ; 8-o |
|---|---|
| Series: | |
| Type of publication: | Book / Working Paper |
| Source: |
Persistent link: https://www.econbiz.de/10004034208