Abeywickrama, B. A <br/><br/>
The Genera of the freshwater algae of Sri Lanka, Part 1 

 - Colombo  The National Science Council of Sri Lanka  1979 
 - 103 p. 
 - Unesco : Man and the Biosphere National Committe for Sri Lanka, Publication No. - 06 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Freshwater Algae<br/>PAMPHLET BOX 64<br/>SCIENCE COUNCIL