About OTAKE MASAHIRO
About アールディーアイ
About USAMI KOICHI
About 名古屋大 大学院国際開発研究科
About Kingdom of Cambodia
About polished rice
About export
About agricultural policy
About analysis(separation)
About improvement
About physical distribution
About cultivation
About Cambodia
About rice crop
About issue analysis
About 政策分析
About milled rice
About agricultural product marketing
About quality improvement
About Agricultural economy,agricultural management
About カンボジア
About 精米
About 輸出
About 政策