Prof.MEGHACHOU Mourad, Rector of the University of Tlemcen, accompanied by Prof.BACHIR Rdouane, Vice-Rector of the University in charge of postgraduate education and Dean of the Faculty of Natural Sciences and Life and Science of the Earth and Universe, attended the defense of student Elarabi Fadila's doctoral thesis from department of forest resources, the family of Pr. Berrichi Mohamed, the former supervisor of the student, may Allah bless his soul ,was also honored on this occasion