Evaluation of the effects of improving tertiary earthen canals on water savings, conveyance efficiency, and agricultural productivity Research Authors Mohamed A Ashour, Mahmoud S Abdel Nasser, Tarek S Abu-Zaid Research Date Thu, 16 May 2024 - 12:00 Research Department Civil Engineering Department Research Journal Ain Shams Engineering Journal Research Member Tarek Sayed Abou-zeid Haridy Mohamed Abdel Salam Mohamed Ashour Research Year 2024