Stern, Peter H. <br/><br/>
Small scale irrigation :  a manual of low cost water technology / 
Peter H. Stern. 
 - London :  Information Center,  1979. 
 - 152 p. :  plates ;  22 cm. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>0903031647 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Irrigation.