United Kingdom. Ministry of Agriculture, Fisheries and Food <br/><br/>
Irrigation reference book 138 

 - 5th ed. 
 - London  Her Majesty's Stationary Office  1982 
 - 122 p. : ill. ; 24 cm. 
<br/><br/><label>ISBN: </label>0112423019 
<br/><br/><label>LCCN: </label>82-203819 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Irrigation