කෘෂිකර්මයේ අර්බුදය 
 Krishikarmaye arbudaya 

 -  National land and agriculture  1992 
 - 92p.,  22 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture <br/>Land
<br/><br/><label>Universal Decimal Class. No.: </label>63  / SRI