Lawrence George H.M. <br/><br/>
Taxnomy of vascular plants / 
Lawrence George H.M. 
 -  Oxford Uni. Press 
 - 823 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Dewey Class. No.: </label>582  / LAWT