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 Rizema 
 - Leiden :  CRC Press/Belkema,  c2009 
 - xvi, 208 p. :  ill. (some col.) ;  26 cm. 
<br/><br/>Includes bibliograpical references 
<br/><br/><label>ISBN: </label>0415498570 9780415498579 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Irrigation engineering<br/>Irrigation--Research<br/>Drainage