Ritzema, Hendrik Pieter <br/><br/>
Drain for gain :  making water management worth its salt : subsurface drainage practices in irrigated agriculture in semi-arid and arid regions / 
by Hendrik Pieter Ritzema 
 - Leiden :  CRC Press/Balkema,  c2009 
 - xvi, 208p. :  ill., maps ;  26cm. 
<br/><br/> Fakulti Agro Industri & Sumber Asli 
<br/><br/><label>ISBN: </label>9780415498579 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Irrigation engineering.<br/>Drainage.