Author = mehana, Mohamed
Study of the impact of the variety policy on the productivity of the unit of water for the rice crop

Volume 51, Issue 3, September 2025, Pages 321-329

fathia Radwan salem; Mohamed fawzy elsafty; Mohamed Mehana Abd Eltawab; Shorouk Basiouny Elsawy; ahmed mohamed elsakka


An Economic Study Of The Impact for The Transition To a Green Economy On Water Use In Agricultural Crops.

Volume 51, Issue 3, September 2025, Pages 331-348

Mohamed fawzy elsafty; Mohamed Mehana Abd Eltawab; Shorouk Basiouny Elsawy; Mohamed Salah el-dein Aboul Naga


An Analytical Study on the Impact of the Transition to a Green Economy in Reducing Greenhouse Gas Emissions in Egypt and World.

Volume 51, Issue 2, June 2025, Pages 219-230

Mohamed fawzy elsafty; Mohamed Mehana Abd EL Tawab; Mohamed Salah El-Dien Aboul Naga


Efficiency of Irrigation Water Use in Egyptian Agricultural Production

Volume 50, Issue 3, September 2024, Pages 249-267

Fatheya R. Salem; Mohamed Elsafty; Mohamed M. Abd Eltawab; Ahmed M. Elsakka


The efficiency of Egyptian Agricultural foreign trade with Arab countries

Volume 49, Issue 1, March 2023, Pages 41-48

محمد مهنى عبد التواب; fathia Radwan salem; naglaa Hassan Abd Elmohsen


Economic efficiency of rice production in kafr el-sheikh governorate.

Volume 48, Issue 2, June 2022, Pages 93-101

محمد صلاح الدين عبد الحميد; محمد مهنى عبد التواب; Mohamed fawzy elsafty


Econmic Efficiency of Onion Production In Garbia Governorate

Volume 48, Issue 2, June 2022, Pages 103-113

محمد مهنى عبد التواب; Roshdy Shawky Eladawy; elsayed ahmed elzohry; محمد النحراوى


Economic efficiency of rice production in Kafr El-Sheikh Governorate

Volume 47, Issue 4, December 2021, Pages 499-507

Mohamed fawzy elsafty; Mohamed mehana; Mohamed Salah El-Din Abdel Hamid


An Economic Study on Rice and Alternative Crops in Light of the Relative Scarcity of Water in Kafr El-Sheikh Governorate

Volume 46, Issue 4, December 2020, Pages 381-396

Mohamed M. Khalifa; Mohamed M. Abdel-Tawab; Shimaa M. Elewa