al-Qat : nazrah mutakamilah li-mahawir al-qat wa-atharih - al-Hadrani, Ahmad Muhammad ([San'a'] : [Wizarat al-Tarbiyah wa-al-Ta'lim, Matabi' al-Kitab al-Madrasi,], 2000)
Includes bibliographical references (p. 270-282) and index.
Keywords: Khat -- Yemen (Republic); Drug addiction -- Yemen (Republic); Drug abuse -- Yemen (Republic)