Yapa, U. <br/><br/>
අර්තාපල් වගාව සඳහා පොහොර යෙදීම (arthapal wagawa sandhaha pohora yedhima) 

 - Department of Agriculture  Nuwara Eliya  2008 
 - 7p. 
 - Potato cultivation Sri Lanka Fertilizer Potato fertilizer Organic fertilizer Chemical fertilizer 
<br/><br/><label>Nat. Bib. No.: </label>P 3930 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>633.49(548.7) YAP 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Universal Decimal Class. No.: </label>633.49(548.7)