Ongley, Edwin D. <br/><br/>
Control of water pollution from agriculture. 

 -  1996. 
 - s. IX, 101 :  il. , tab. , wykr. ;  30 cm. 
 - FAO Irrigation and Drainage Paper  No. 55 .
<br/><br/>bibliogr. 
<br/><br/><label>ISBN: </label>9251038759 
 = FAO Irrig. Drain. Pap.