Usher, George. <br/><br/>
The Wordsworth dictionary of botany 

 - Herfordshire  Cumberland House  1966 
 - 404 
<br/><br/><label>ISBN: </label>1-85326-374-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany - Dictionaries
<br/><br/><label>Dewey Class. No.: </label>R 581  Us3w