Hayward, John. <br/><br/>
A new key to wild flowers 

 - Cambridge :  Cambridge University Press,  1987 
 - 278 p.  : ilus. 
<br/><br/><label>LCCN: </label>39070 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Angiospermas.<br/>Flores silvestres.
<br/><br/><label>Dewey Class. No.: </label>582.13  / H3