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

 - Colombo :  National Science Council of Sri Lanka, 
 - 103p.;  ill.  25cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Freshwater Algae<br/>Report