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 "Cororaton, Caesar B.","Trade reforms, income distribution and welfare : the Philippines case",,Philippine Institute for Development Studies,2003,Research paper series,,9715640583,,https://cir.nii.ac.jp/crid/1130000795846080000