Communication methods to promote grass-roots participation a summary of research findings from Latin America, and an annotated bibliography
| मुख्य लेखक: | |
|---|---|
| अन्य लेखक: | |
| स्वरूप: | पुस्तक |
| भाषा: | English |
| प्रकाशित: |
Paris
Unesco
1979n.
|
| श्रृंखला: | Communication and Society
6 |
| विषय: |