Verma, S. C. <br/><br/>
Pteridology in India  : A Bibliography 

 - India  Bishen Singh Mahendra         1987 
 - 264 p.  : ill. 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pteridology-Bibliography