EKB Journal Management System
Author = Awny M. Zahry
Number of Articles: 2
1

COST FUNCTIONS OF OLIVE CROP IN NORTH SINAI GOVERNORATE

Volume 6, Issue 3, December 2017, Page 369-378
Awny M. Zahry; Reyad I.M. Radwan; Soad A. Ibrahim; Ragab M. Hefny
2

COST FUNCTIONS PALM CROP IN NORTH SINAI GOVERNORATE

Volume 6, Issue 3, December 2017, Page 379-386
Awny M. Zahry; Reyad I.M. Radwan; Soad A. Ibrahim; Ragab M. Hefny