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 "Von Massow, Fra","Access to health and education services in Ethiopia : supply, demand, and government policy",,Oxfam,2001,Oxfam working papers,,0855984716,,https://cir.nii.ac.jp/crid/1130282268861744128