1041- Urbanization and Economic Development

331- The Interrelation of Social and Economic Development and the Problem of ''Balance''.

1074- Social Development Planning. The Approach to Methodology at Macro and Micro Level

1272- Urbanization and Development: Some Observations and Speculations

719- Some Analytical Problems in Development Theory

234-ملامح التغيرات الاجتماعية المعاصرة ومردوداتها على التنمية البشرية

678- Economic Development

1210- Development and the international order (selected papers)

1247- Technology for Development

640-Economic Development and International Integration