symposium on water use and conservation معنى
- ندوة عن استخدام المياه وحفظها
كلمات ذات صلة
- symposium on trends in the use of non-renewable materials in industry معنى
- symposium on tropical cyclone disasters معنى
- symposium on urban renewal معنى
- symposium on water resources in the middle east معنى
- symposium on water sector capacity-building معنى
- symposium on women and children first معنى
- symposium on zionism and the international community معنى
- symposiums معنى
- symptom معنى