كوينكا، رتشارد اتش،  <br/><br/>
تصميم نظم الري :  ((المنظور الهندسي)) / 
 Tasmim nazm al-riyy :    al-manzur al-handasi  
رتشارد اتش كوينكا 
 - al-Riyadh :  Jami'ah al-Malak Sa'ud,  2004 
 - 622 pages :  Illustrations ;  28 cm 
<br/><br/> Includes table  Includes text in English 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9960377385 (paperback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Irrigation engineering<br/>Irrigation --Equipment and supplies<br/>Water-supply engineering
<br/><br/><label>LC Class. No.: </label>TC805 G84