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 Fahimuddin and Giri Institute of Development Studies,Dynamism in marketing margins : a case study of foodgrain commodities,,Giri Institute of Development Studies,,Working paper,,,,https://cir.nii.ac.jp/crid/1130282272353436800