Four approaches to risk and uncertainty for use in farm management extension

書誌詳細
第一著者: Calkins, Peter H. (著者)
フォーマット: Analytics
言語:English
出版事項: Tainan, Taiwan Office of Information Service, Asian Vegetable Research & Development Center 1976.
シリーズ:Technical bulletin / Asian Vegetable Research & Development Center no. 3
主題: