383- The Appraisal of Investment Projects

1227- Conditions and Methods of Investment Projects Evaluation in the Economy of Developing Countries

554- Theoretical Problems of Investment Planning

727- Some General Remarks On The Successive Stages Method in Planning with an Adhoc Consideration of the Time Lag Effects on the Economy's Development

159- The Appraisal of Investment Projects: The Semi-Input-output Method / تقييم مشاريع الاستثمار: طريقة شبه المدخلات والمخرجات

153- Some Ideas about Economic Planning in Developing Countries

719- Some Analytical Problems in Development Theory

723- On Economic Balances and Alternative Methods of Valuation

587- Application of Some Models For Planning

360- Input Output Analysis : A Pilot Example