検索結果 1 - 1 結果 / 1 検索語 'Conference on Productivity and Innovation in Agriculture in the Underdeveloped Countries (1964 : Dedham, Mass.)', 処理時間: 0.01秒 結果の絞り込み
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    Policies for promoting agricultural development. Report of a Conference on Productivity and Innovation in Agriculture in the Underdeveloped Countries / David Hapgood, Editor ; Max F. Millikan, Conference Chairman
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    Technical Report
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