C. j. Chamber Lain <br/><br/>
Gymnosperms  Structure &amp; Evolution 

 - New Delhi  CBS Publishersand Distributors  1988 
 - 484 p. 
<br/><br/><label>ISBN: </label> 140 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Dewey Class. No.: </label>561.59  / CHA