著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
"Koester, Ulrich",Policy options for the grain economy of the European Community : implications for developing countries,,International Food Policy Research Institute,1982,Research report,,0896290360,,https://cir.nii.ac.jp/crid/1130000794812264192