About YAMAMOTO KOHEI
About 日本経営診断学会論集(Web)
About agriculture
About farmer
About agricultural management
About fallow land
About depopulation
About financing
About information
About business management
About incorporated enterprise
About Farmers
About colony agricultural management
About abandoned cropland
About aging
About fund raising
About business administration information
About agricultural production company
About 集落営農法人
About 規模拡大
About 経営課題
About 多角化
About 農業経営
About community-based farming corporations
About scale expansion
About business issues
About business diversification
About farm management
About Agricultural economy,agricultural management
About 集落営農
About 成長
About 経営