List of Articles Keywords: transportation Open Access Article Abstract Page Full-Text 1 - Investigation of Shipping in Qajar Periods and its Impact on Trade, Based on Content of the newspaper “Kolkata Habl al-Matin” shirin sharifi golamhossein zargarinegad sina forozesh Open Access Article Abstract Page Full-Text 2 - Interactions of Transportation, Economic Growth and Carbon Dioxide Emissions in Iran mahsa kalantarzadeh fatemeh zandi Mohammad Khezri Bijan Safavi 10.30495/eco.2021.1902006.2375