Assoc. Prof. ELSAYED A. ELNASHAR,
Vice Dean for higher studies and Research & Head of Home Economic Dept. faculty of specific Education, Kafrelsheikh university, Egypt
E-mail:Dr_elnashar@yahoo.com
        smartex@kfs.edu.eg
Fax: (+2)047 3213751 , Cell phone :( +2)016 92 88 940