Research applied to the planning processes in the Sri Lanka agricultural sector 

 - Agrarian Research and Training Institute (ARTI)   Colombo  1979 
 - 23p.  fig. 
<br/><br/><label>Nat. Bib. No.: </label>5029 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Universal Decimal Class. No.: </label>631.15  / ART