62046, title = { The Common Market and Under - developed Countries }, journal ={ تحقیقات اقتصادی }, number = { 11,12 }, year = { 1345 }, author = { Ahmadi,‌Abdol‌Rahim and }, pages = { 15 -- 33 }, url = { https://www.noormags.ir/view/fa/articlepage/62046 } }