Mudawalat al-mu'tamar al-watani al-awwal bi-sha'n al-qat : San'a min 6-7 Abril 2002 M. ([Yemen] : [Wizarat al-Takhtit wa-al-Tanmiyah, Wizarat al-Zira'at wa-al-Ray], 2002)
Keywords: Khat -- Yemen; Khat -- Economic aspects -- Yemen