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
"Pardey, Philip G.",Assessing and attributing the benefits from varietal improvement research in Brazil,,International Food Policy Research Institute,2004,Research report,,0896291391,,https://cir.nii.ac.jp/crid/1130282268646164736