Conceptual and policy framework for appropriate industrial technology.
| Awdur Corfforaethol: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New York
United Nations
1979.
|
| Cyfres: | Monograph on appropriate industrial technology
no.1 |
| Pynciau: |