Proceedings of a Symposium on Research and Production of Rice in Ceylon 

 - Department of Agriculture, Peradeniya  Peradeniya 
 - 307p. 
<br/><br/><label>Nat. Bib. No.: </label>2891 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Universal Decimal Class. No.: </label>633.18  / RES