About KANO MASAHIKO
About 成茶加納
About NOGUCHI RURIKO
About 農業経営研究
About agricultural management
About tea
About Camellia sinensis
About economic sphere
About distribution(marketing)
About role
About region
About sales
About regional difference
About production
About growing area
About 産地茶商
About consumption area
About Agricultural economy,agricultural management
About Stimulant crops
About Alkaloid palatable beverages
About 茶
About 産地
About 消費地
About 流通
About 役割