symposium on gas industry and the environment معنى
- الندوة المعنية بصناعة الغاز والبيئة
كلمات ذات صلة
- symposium on equality of opportunity in employment in the american region معنى
- symposium on fertilizer sulphur requirements and sources in developing countries of asia and the pacific معنى
- symposium on financing of petroleum exploration and development in developing countries معنى
- symposium on fish behaviour in relation to fishing operations معنى
- symposium on food security and development in the islamic world معنى
- symposium on gender-based persecution معنى
- symposium on global challenges and international responses in the 1990s معنى
- symposium on global learning معنى
- symposium on global security for the twenty-first century معنى