Datta, S. C. <br/><br/>
An introduction to gymnosperms / 
Subhash Chandra Datta 
 - 4th ed. 
 - New Delhi :  Kalyani Publishers ,  1992. 
 - xi, 269 p.:  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>8170966701 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gymnosperms
<br/><br/><label>Dewey Class. No.: </label>585  / DAT