About WATANABE HIROAKI
About 農業技術研究機構 近畿中国四国農研セ
About 農林業問題研究
About labor force
About employment
About evaluation
About regional difference
About agriculture
About subsidy
About agricultural policy
About human behavior
About quantitative evaluation
About Choice Behavior
About Agricultural economy,agricultural management
About 農家
About 世帯
About 労働力
About 就業
About 選択行動
About 規定
About 要因
About 定量的評価
About 地域性