seminar on oil embargo against south africa معنى
- الحلقة الدراسية المعنية بفرض حظر نفطي على جنوب أفريقيا
كلمات ذات صلة
- seminar on natural resource and environmental accounts for development policy معنى
- seminar on new and renewable sources of energy معنى
- seminar on new applications for steel to replace traditional materials معنى
- seminar on new developments in geothermal energy معنى
- seminar on new techniques to collect and process land-use data معنى
- seminar on operational techniques for short-range forecasting of hurricanes معنى
- seminar on organization and mechanization of postal services in ussr معنى
- seminar on peace and contemporary problems of trade and development معنى
- seminar on phosphates in the arab world معنى