(3GdJNWjW Chd NWhGJ GdfLGM CSQGQ GdJNWjW GdCcKQ EfJGLjI (B/s - (3TjQeGf, LjeS BQs (Riyadh : Dar al-Ma'rifah Lil al-Tanmiyyah al-Bashariyyah, 2001)
Keywords: Planning; Management