Waqāʼiʻ Nadwat Niẓām al-Rayy fī al-ʻAṣr al-ʻAbbāsī
Subtitle: allatī ʻaqadatʹhā Dāʼirat al-ʻUlūm al-Ṣirfah wa-al-Taṭbīqīyah fī 9 min Dhī al-Qaʻdah 1417 H/17 Ādhār 1997 M.
Contributors: Majmaʻ al-ʻIlmī al-ʻIrāqī.
Publisher: Maṭbaʻat al-Majmaʻ al-ʻIlmī
Published: 1999
Place of publication: Baghdād
Language: ara
Number of pages: 104
Subjects: Irrigation -- Iraq -- History -- Congresses
Genres: Congresses
Notes: Includes bibliographical references (p. 104).