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 International Bank for Reconstruction and Development,Poverty and hunger : issues and options for food security in developing countries,,World Bank,1986,A World Bank policy study,,0821306782,,https://cir.nii.ac.jp/crid/1130282271444800256