About YAMASHITA RYOHEI
About 石川県大 生物資源環境
About 農業および園芸
About settlement
About growth stage
About agricultural management
About questionnaire
About aging society with a falling birthrate
About successor upbringing
About forecast
About Surveys and Questionnaires
About globalization
About aging
About elderly society
About youth
About future view
About bearer
About rural and mountain village
About Agriculture in general
About グローバル
About 社会
About 農山村
About 将来
About 若者