Morton, C. V. <br/><br/>
William Roxburgh's ferr types / 
by C. V. Morton 
 - Washington, D.C. :  Smithsonian Institution Press,  1974- 
 - v. ;  22 cm. 
<br/><br/> Library has vol. 38 
<br/><br/>Vol. 38. Contribution from the United States National Herbarium 
<br/><br/><label>Subjects--Personal Names: </label><br/>Roxburgh, William, 1751-1815 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany--United States
<br/><br/><label>Dewey Class. No.: </label>581.973