Volume & Issue: Volume 32, Issue 1, January 2018 
SCREENING OF SOME YEAST ISOLATES FOR THEIR ANTIBACTERIAL ACTIVITY

Pages 31-44

Hosny M.Gamal-Eldin; Osama A. Seoudi; Baraka A. Abd El-Salam; Hemat A. Mahmoud


ECONOMICAL STUDY ON FISH PRODUCTION IN NASR LAKE.

Pages 1-7

Alia Ali Elgendy; Hussein Mohamed Ahmed Alberry


ESTIMATION OF DEMAND FUNCTIONS ON EGYPT'S EXPORTS OF GRAPES AND ORANGES IN THE MOST IMPORTANT INTERNATIONAL MARKETS

Pages 188-201

Saied Abd-EltwabAbd El-Hamied; Ayman Shelaby; Mohamed Ahmed Said; Shimaa Mohamed Nagib Abd ElAzeem


FARMERS BEHAVIOR IN DEVELOPMENT AND MAINTENANCE OF SOIL IN FAYOUM GOVERNORATE

Pages 218-235

Samia Hanna Henein; Nefisa Ahmed Hamed; Mohammed Abd Allah Abd El Rahman; Hanaa Mohammed Hawary