Al.Zobaidy, D. H. (2001) “A Study of Knowledge-level by Some Pests Affecting on Apple Trees and Methods of their Control, for Farmers in Some Regions Shabiat AL Gabal Alaktar”, Al-Mukhtar Journal of Sciences. Al Bayda, Libya, 8(1), pp. 23–9. doi: 10.54172/mjsc.v8i1.418.