EKB Journal Management System
Author = Z.A. Abd El-Hafez
Number of Articles: 2

1

Physiological Response of Gladiolus Plants to Amino Acid Tryptophan and Mineral Fertilization in the New Reclaimed Lands

Volume 32, JULY- SEPTEMBER, September 2011, Page 275-287
A. H. El-Naggar; Z.A. Abd El-Hafez

2

Effect of Different Drying Methods on Essential Oil and Antioxidant Activity (DPPH%) of Some Aromatic Plants

Volume 32, APRIL- JUNE, June 2011, Page 166-172
Z.A. Abd El-Hafez; A.H. Elnaggar; M.R. Hassan