Seasonal Retail and Wholesale Price Analysis of Some Major Agricultural Commodities 

 - Agrarian Research and Training Institute  Colombo  1987 
 - 91p. 
 -  37 .
<br/><br/><label>Nat. Bib. No.: </label>5966 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Universal Decimal Class. No.: </label>631.15  / BOG