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
"Rawal, Tilak",Transport cost minimization for Nepal's subsidized foodgrain program : a proposed model,,Winrock International Institute for Agricultural Development,1986,Research and planning paper series,,,,https://cir.nii.ac.jp/crid/1130000794425702272