ZERIZER, A, and A MANSSERI. 2003. “USINABILITE ET QUALIFICATION DES ETATS DE SURFACE DU CHENE ZEEN ALGERIEN (Quercus Canariensis Willd.): Cas De La Station De Beni Ghobri, Wilaya De Tizi Ouzou”. Sciences & Technology. A, Exactes Sciences, no. 19 (June):76-80. https://revue.umc.edu.dz/a/article/view/1836.