Author = Zakaria Elzarka
| Number of Articles: 2 | ||
| 1 | Extension Needs for Date Palms Farmers in some Villages at Kafr El- Sheikh Governorate | |
| Volume 43, Issue 1, March 2022, Page 137-152 | ||
| Ashraf Said Alsedawy; Zakaria Elzarka; Amel. A. A. Fayed; Ali .M. Abd El-Halim | ||
| 2 | Study of The Behavioral Aspects Related to The Production and Marketing of Balady Lime Among Farmers at some Villages of El-Tahrier District at El-Beheira Governorate | |
| Volume 42, Issue 4, October 2021, Page 1845-1859 | ||
| Hamdy Essam Abdel Fattah; Zakaria Elzarka; Maha Harhash; Salwa Ghally | ||
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