Farrington, J. Abeyratne, F. Ryan, M. Bandara, S. <br/><br/>
Farm Power and Water Use in the Dry Zone 

 - Agrarian Research and Training Institute  Colombo, Sri Lanka  1980 
 - 215p.  chart 
 - Part 1 .
<br/><br/><label>Nat. Bib. No.: </label>5010 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Universal Decimal Class. No.: </label>631.15  / ART