Crop Recommendations Techno Guide 

 - 5th 
 - Director of Agriculture  SriLanka  1990 
 - 91p.  Cht.,Fig and Table 
<br/><br/><label>Nat. Bib. No.: </label>5929 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Universal Decimal Class. No.: </label>631.5  / CRO