بيانات المستخدم

معلومات

الاسم الأول:

David

اسم العائلة:

Streiff

الاستمارات المتاحة للعامة

Diversion construction with gates and distribution channels
technologies

Diversion construction with gates and distribution channels [اليمن]

The stone existed in the region are used for building diversion constructions to raise the level of wadi bed to the level of the inlet of the cultivated land that need to be irrigated from water harvesting in addition to distribution channels in the fields

  • جامع المعلومات: ahmed algalal

المجموع: 394