APA
International Centre for Agri Research in the dry Areas Syria, .ICARDA Annual Report 1991. : .
Chicago
International Centre for Agri Research in the dry Areas Syria, .ICARDA Annual Report 1991. : .
Harvard
International Centre for Agri Research in the dry Areas Syria, .ICARDA Annual Report 1991. : .
MLA
International Centre for Agri Research in the dry Areas Syria, .: . .