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 "Jensen, Anders Chr","Proterra, agrarian reform or counter-reform in Nordeste? : a research report on agrarian policy in Brazil",,Centre for Development Research,1981,Project papers,,,,https://cir.nii.ac.jp/crid/1130000794241024128