D

• Dalali.رحیم Ecotourism Demand Estimates (case study in Isfahan) [ Vol.5, Issue 15 - Summer Year 1390]
• Dehabadi.Marjan Studying the Effect of Non-OPEC Member States Supply on the Price of Petroleum [ Vol.5, Issue 15 - Summer Year 1390]
• Dejpasand.Farhad Investigation of effective factors on non-oil exports with emphasis on non-price variables [ Vol.5, Issue 15 - Summer Year 1390]