Kumar, H D; Singh, H N <br/><br/>
Textbook of algae 

 - 2 
 -  Affiliated East-West Press Pvt. Ltd., New Delhi  1976 
 - 216 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algae; Thallophyta; Botany
<br/><br/><label>Dewey Class. No.: </label>589.3  KUM-T2