Pandey, S N, <br/><br/>
A textbook of botany. 
 Bryophyta, pteridophyta, gymnosperms, palaeobotany:  Vol. II. 
by S N Pandey 
 - 12th ed. 
 - New Delhi:  Vikas publishing house Pvt Ltd,  2006. 
 - xi,712p.:  22cm. xi,714p.:  22cm. 
<br/><br/>Bibliography, Index. 
<br/><br/><label>ISBN: </label>9788125918233 
<br/><br/><label>Subjects--Index Terms: </label>Specific topics in natural history, botany 
<br/><br/><label>Dewey Class. No.: </label>581.07