Department of Census and Statistics Ministry of Planning and Implementation <br/><br/>
Paddy Cultivation in Sri Lankan: Acreage Yield and Production 

 -  Department of Census and Statistics Ministry of Policy planning and Implementation  1992 
 -  p.D7.:ill. 
<br/><br/><label>ISBN: </label>9555110581 
<br/><br/><label>Universal Decimal Class. No.: </label>633.18  / DOA