conference on cities for the twenty-first century معنى
- مؤتمر المدن للقرن الحادي والعشرين
كلمات ذات صلة
- conference on assistance to liberia معنى
- conference on better health through family planning معنى
- conference on chemical control operations معنى
- conference on chemical research applied to world needs معنى
- conference on children in europe and central asia معنى
- conference on climate and water معنى
- conference on climate change and greenhouse gases معنى
- conference on coexistence of nations and good-neighbourly relations - the guarantee of security and stability in europe معنى
- conference on community financing in primary health care معنى