Proceedings. 
Editor: D. V. W. Abeygunawardena. 
 - [Colombo,  Printed at the Colombo Apothecaries' Co.,  1966] 
 - x, 307 p.  illus.  23 cm. 
<br/><br/> "Held under the auspices of the Agriculture and Forestry Section of the Ceylon Association for the Advancement of Science." 
<br/><br/>Includes bibliographies. 
<br/><br/><label>LCCN: </label>sa 68010542  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rice research--Sri Lanka--Congresses.<br/>Rice--Sri Lanka--Congresses.
<br/><br/><label>LC Class. No.: </label>SB191.R5  / S89 1966 
<br/><br/><label>Dewey Class. No.: </label>633./18/095493