| 1. | WEATHER FACTORS AFFECTING THE ABUNDANCE OF MOSQUITOES AND HOUSEFLIES IN CAIRO INTERNATIONAL AIRPORT | |
| Pages 61-87 | ||
| walaa M. M. Abdel-Khalek; Said g M. A. Dahrou; Alaa El-Dien Bayoumi; Youssef E. Y. Abdallah | ||
| 2. | ECONOMIC EVALUATION AND FINANCIAL OF BIOCHAR - A CASE STUDY IN SHARKIA GOVERNORATE | |
| Pages 1-26 | ||
| Tarek A. K. Ali; Seham A. Abdel Hamid; Sara Mohamed M. M. Abdelfattah; Ahmed N. A. Badr | ||
| 3. | Financial and economic evalution of Jojoba production in the red sea | |
| Pages 27-59 | ||
| mohamed A. amin amin; Siham A. Abdel Hamid; Thana’a A. A. Selim; Mustafa Al-Sharif | ||
