Author = Roshdy S. El-Adawy
Economic Efficiency of Marine Fish Farms in Egypt

Volume 44, Issue 2, June 2018, Pages 43-50

Fathia Radwan Salem; Mahmoud M. Fawaz; Roshdy S. El-Adawy; Elsayed Abd Rabo Nawaya


The Economic Efficiency of Dairy Milk Factories in Egypt by using DEA Analysis

Volume 43, Issue 4, December 2017, Pages 165-174

Mahmoud M. Fawaz; Roshdy S. El-Adawy; ahmed ghanm