Vashishta, Dr P C - Sinha, Dr A K - Kumar, Dr Anil, <br/><br/>
Botany : Pteridophyta 

 - Rev ed. 
 - New Delhi:  S Chand,  2006. 
 - 628 pg:  24 cm. 
<br/><br/><label>ISBN: </label>978-81-219-2785-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Dewey Class. No.: </label>587  / VAS