Linkages between on - farm research and extension in nine countries
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| Main Author: | |
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| Format: | Texto biblioteca |
| Language: | eng |
| Published: |
The Hague ISNAR
1989
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| Subjects: | SOCIOLOGIA RURAL, CIUDADES, EXTENSION, FINCAS EXPERIMENTALES, |
| Online Access: | http://ceiba.agro.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=19447 |
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