Project analysis a system for shaping and appraising projects with special application to newly developing countries
| Váldodahkki: | |
|---|---|
| Materiálatiipa: | Girji |
| Giella: | eaŋgalasgiella |
| Almmustuhtton: |
Washington, D.C.
Pan American Union
1966.
|
| Fáttát: |