¿Extension o comunicacion? : la concientizacion en el medio rural
| Main Author: | |
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| Format: | Book |
| Language: | Castellano |
| Published: |
Mexico ; España ; Argentina :
Siglo XXI
1978.
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| Edition: | 7a ed |
| Subjects: |
| Physical Description: | 108 p. ; 18 cm |
|---|
