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 "Ahmed, Raisuddin","Foodgrain supply, distribution, and consumption policies within a dual pricing mechanism : a case study of Bangladesh",,International Food Policy Research Institute,1979,Research report,,0896290093,,https://cir.nii.ac.jp/crid/1130282269054912128