Rajan, S.Sundara <br/><br/>
Introduction to Pteridophyta 

 - New Delhi  New Age International Publishers Limited/Wiley Eastern Limited  1995 
 - 318 
<br/><br/><label>ISBN: </label>8122407714 
<br/><br/><label>Publisher. No.: </label> Sri Sai Books 
<br/><br/><label>Subjects--Personal Names: </label> Botany 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany