يحيى على يحيى رفاعى

Dr.Yahya Ali Yahya Refay

Associate Professor Agronomy, Field Crops Production   Plant Production Department College of Food & Agricultural Sciences King Saud University E-mail: refay@ksu.edu.sa PO Box  2460  Riyadh  11451  Saudi Arabia   Phone: +966 (1) 4678454    Fax   :  +966 (1) 4678467

 Education:

       Ph.D., University of Arizona, Tucson, Arizona, U. S. A.
       M.Sc., University of Nebraska, Linco ln, Nebraska, U. S. A. 
       B.Sc., king Saud University, College of Agriculture, Riyadh, Saudi Arabia.