Author = Samuel Tewfik
| Number of Articles: 2 | ||
| 1 | Impact of the Biological and Chemical Control of White Rot on Green Bean Productivity | |
| Volume 48, Issue 1, April 2021, Page 59-69 | ||
| Samuel Tewfik; Ahmed Abou El-Yazied; Hany gamal abd El-Gawad; ahmed mohsen bondok | ||
| 2 | Effect of Biological and Chemical Control of Onion White Rot and Maintain Productivity | |
| Volume 47, Issue 2, August 2020, Page 219-231 | ||
| Ahmed Abou El-Yazied; Samuel Tewfik; ahmed mohsen bondok; Hany gamal abd El-Gawad | ||
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