Volume & Issue: Volume 10, Issue 12, December 2019 
Generating The Electrical Energy from Sea Waves

Pages 805-813

Ahmed Moheb Sherif; H. E. El-Mors; Z. E. Ismail


Organic Fertilizers Derived from Farm By-Products for Sustainable Agriculture. – A Review

Pages 815-819

Saioof H –Kattoof; A. M. El-Ghamry; K. F. Fouda; Sally F. Abo El-Ezz


Impact of Reflectors on Photovoltaic Panel Performance

Pages 851-856

M. I. Elmeadawy,; I. M. El-Sybaee; A. I. Abd-Elhakim


Environmental Impact Assessment of Organic and Conventional Agriculture

Pages 883-888

M. M. Elkholy; Gehan H. Abd El Aziz; Wafaa A. Hafez; Shreen S. Ahmed


Development A Knapsack Sprayer Powered by Photovoltaic Panel

Pages 907-912

M. A. Aboegela; M. I. Elmeadawy,; I. M. El-Sebaee; W. B. Al Fakhrany