Author = Abd el-nasser M.Fath El-Bab
| Number of Articles: 1 | ||
| 1 | Importance of Some of Development of Farmer's Participation Methods in Activities of Agricultural Extension from Point of View of Extension Agents in Assiut Governorate | |
| Volume 38, April-June, June 2017, Page 143-163 | ||
| Abd el-nasser M.Fath El-Bab | ||
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