Volume & Issue: Volume 46, Issue 1, June 2019, Pages 1-400 
GREEN SYNTHESIS OF SILVER NANOPARTICLES USING PSIDUMGUAJAVALEAF EXTRACT

Pages 1-19

,H. Ali Rehab; ,M. H. Khalil Mostafa; , H. Ismail Eman; ,E. Mohamed Heba


EFFECT OF SYNTHETIC COLORING DYE ERYTHROSINE (E127) IN RATS

Pages 21-34

, G. Bayoumy Marwa; , M. Mohamed Magdy; , M. Kamal Maha; , Hassanin Omayma


ENVIRONMENT ECONOMIC STUDY OF IONIC TREATMENT OF SOME AGRICULTURAL CROPS

Pages 55-76

, S. Abdel Majeed Ola; , S. Shehata Mohamed; , A. El-Gameel Essam; , A. Al-Shura Hisham


A PRACTICAL MODEL TO STUDY THE EFFECT OF THE ECONOMICS OF VACCINE PRODUCTION ON HEALTH AND ENVIRONMENT IN EGYPT

Pages 327-352

S. Abd El-Samee Mahmoud; A. Fanous Nader; A. Amin Mahmoud; I. Mohamed Heba


MESUEARING THE IMPACT OF RENEWABLE ENERGY CONSUMPTION ON ECONOMIC GROWTH IN EGYPT

Pages 353-375

M. A. M. Selim Noha; F. Ali Abeer; F. El shahat Nehal; M. Omran Moahmed