Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
"TOKORO, TETSUYA",ECONOMIC GROWTH AND INTERNATIONAL TRADE(2):Rybczynski Line and Engel Line,HOKUDAI ECONOMIC PAPERS,0441-7410,FACULTY OF ECONOMICS AND BUSINESSAND ADMINISTRATION Hokkaido University,1975,5,,33-38,https://cir.nii.ac.jp/crid/1050564288947300992,