Identification of Rural Potentials in Selected Key Regions of Ratnapura 

 - ARTI / Wageningen University (Agrarian Research and Training Institute, Colombo, Sri Lanka)  Colombo  1981 
 - 74p. 
 - 6 in Research Study No. 53 .
<br/><br/><label>Nat. Bib. No.: </label>5382 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Universal Decimal Class. No.: </label>631.15  / ART