Rajan, S. Sundara . <br/><br/>
An Introduction to Pteridophyta /  Textual Documents 
S. Sundara Rajan. 
 - 1st ed. / 
 - New Delhi :  New Age International ( P ) Limited ,  C1995. 
 - 318p. :  ill ;  24cm . 
<br/><br/>Bib. 
<br/><br/><label>ISBN: </label>81-224-0771-4 
<br/><br/><label>Subjects--Index Terms: </label>Botany Pteridophyta G-Botany 
<br/><br/><label>Dewey Class. No.: </label>587  / Ra 138 Pt