Pushpakumara, D.K.N.G. <br/><br/>
ASDA 2013  annals of the Sri Lanka Department of Agriculture, Vol.15 

 - Peradeniya  Department of Agriculture  2013 
 - xii, 409p.  Illustration 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture<br/>ASDA<br/>Crop Science<br/>Department of Agriculture
<br/><br/><label>Dewey Class. No.: </label>630  / ASDA