Bhatnagar,S P & Moitra,Alok . <br/><br/>
Gymnosperms  Textual Documents 
By S P Bhatnagar & Alok Moitra 
 - Isr--1996. 
 - New Delhi  New Age International ( P ) Limited 
 - 470pg.:  23cm. 
<br/><br/><label>ISBN: </label>81-224-0792-7 
<br/><br/><label>Subjects--Index Terms: </label>Botany Gymnosperms G-Botany 
<br/><br/><label>Dewey Class. No.: </label>585