Mashrūʻ khuṭṭat ʻamal al-Munaẓẓamah li-ʻām 1979.
Publisher: Jāmiʻat al-Duwal al-ʻArabīyah, al-Munaẓẓamah al-ʻArabīyah lil-Tanmiyah al-Zirāʻīyah
Published: 1978
Place of publication: al-Kharṭūm
Language: ara
Number of pages: 79