Lawrence, Anna  . <br/><br/>
Plant identification: creating user-friendly field guides for biodiversity management /  
by Anna Lawrence and William Hawthorne. 
 - London :   EARTHSCAN ,   2007 
 - xvi, 268p :  
<br/><br/><label>ISBN: </label>1-84407-079-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plants-Identification-Guidebooks
<br/><br/><label>Dewey Class. No.: </label>I  / P7