Sousa, Ahmed. <br/><br/>
Rī Sāmarrāʼ fī ʻahd al-khilāfah al-ʻAbbāsīyah / 
Ahmed Sousa. 
 - al-Ṭabʻah 1. 
 - Baghdād :  Maṭbuʻah al-Maʻārif,  1948- 
 - v. :  ill., folded maps ;  25 cm. 
<br/><br/> Cover title: The irrigation system of Samarrah during the Abbassid caliphate. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>ne 65001476  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Irrigation--Iraq--Sāmarrāʼ.
<br/><br/><label>LC Class. No.: </label>TC913.I7  / S6