Sri Lanka. Department of Agriculture <br/><br/>
Rice symposium 80 

 - Peradeniya  Sri Lanka Department of Agriculture  1980 
 - hbk. : 355 p. : tables, maps, digs., photos ; 24 cm 
<br/><br/> cj 
<br/><br/><label>Dewey Class. No.: </label>338.17318  / SRI