About ISOJIMA AKIYO
About 農業・食品産業技術総合研究機構 東北農業研究セ
About 東北農業経済研究
About edible fruit
About behavior(manner)
About household economy
About strategy
About trend in demand
About seasonal variation
About season
About sales
About sales strategy
About 家計支出
About seasonality
About Gift Giving
About 贈答用果物
About Agricultural economy,agricultural management
About Fruits and processed fruit products
About 贈答
About 果物
About 家計