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  1. Cover Image

    Linkages between On-Farm Research and Extension in Nine Countries by Ewell, Peter T.

    Published 1989
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    Artículo preliminar
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    Organization and Management of Field Activities in On-Farm Research: A Review of Experience in Nine Countries by Ewell, Peter T.

    Published 1988
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    Artículo preliminar
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    Issues in institutionalizing on-farm client-oriented research: A review of experiences from nine national agricultural research systems by Merrill-Sands, Deborah, Ewell, Peter T., Biggs, Stephen D., McAllister, J.

    Published 1989
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    Journal Article
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    Institutional Considerations in Strengthening On-farm Client-Oriented Research in National Agricultural Research Systems: Lessons from a Nine-Country Study by Merrill-Sands, Deborah, Biggs, Stephen D., Bingen, R. James, Ewell, Peter T.

    Published 1991
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    Journal Article

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