DUTTA, S. C. <br/><br/>
AN INTRODUCTION TO GYMNOSPERM 

 - 4TH. 
 - [s.l]:  KAYLANI PUBLICATION,  1992. 
 - 269.:  22CM. 
<br/><br/><label>Subjects--Index Terms: </label>Plants (Botany) 
<br/><br/><label>Dewey Class. No.: </label>580 DUT