Sporne K R <br/><br/>
Morphology of gymnosperms 

 -  1965 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>51437 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Gymnosperms<br/>Botany
<br/><br/><label>Dewey Class. No.: </label>I6:2, K5;5