Saxena  , A . <br/><br/>
A Text Book of Botany Vol 1 Thallophyta   Textual Documents 

 - Indor :  Ratan Prakashan ,  1984. 
 - 316p. 
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Dewey Class. No.: </label> / SAX