The impact of communication on rural development : an investigation in Costa Rica and India
Prodipto Roy Prodipto Roy, Frederick B. Waisanen, Everett M. Rogers
Bok Engelsk 1969
| Utgitt | Paris : UNESCO , 1969
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|---|---|
| Omfang | XVI, 160 s. : ill., kart
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| Opplysninger | "Report of a research project initiated by UNESCO ..."
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| Emner |
