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 "Ravallion, Martin",Towards a theory of famine relief policy,,"Australian National University, Faculty of Economics and Research School of Social Sciences",1985,Working paper,,0868311278,,https://cir.nii.ac.jp/crid/1130000793910142464