عناصر مشابهة

• Assessment of a sanitation cost-covering tariff for Alexandria / Egypt
  بواسطة: Badran, Mohamd Omar منشور: (2010)
• Economic comparison of sanitation systems for the Nile Delta and analysis of cost-effectiveness
  بواسطة: Bolliger, Romuald منشور: (2013)
• Reform in water supply and sanitation utilities in Syria :lessons learnt from the model of the holding company for water
  بواسطة: Al Hamed, Hala Mouhamed منشور: (2011)
• Integrated low cost technology for rural areas sanitation
  بواسطة: Al Shammari, Dawas Fuhaid منشور: (2001)
• Developing an Expert System for Water and Environmental Sanitation Program, Sudan
  بواسطة: Takrouni, Omer Al Sunni منشور: (2011)