தாவரவியற்  சொற்றொகுதி :Technical terms in botany 

 - Colombo:  Department of Official Language Affairs,  1957. 
 - 61p.;  24 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Dewey Class. No.: </label>503.08  / TEC