Fonseka., B. <br/><br/>
Sri Lankave matha kalina va sidu vu idam atpat karaganim, nerapim saha E ha samb 

 - Colombo  Vikalpa Pratipatti Kendavaya  2014 
 - 50 pages 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>630  / SRI