Percival, Mary <br/><br/>
Floral biology 

 - Oxford  Pergamon Press  1969 
 - 243 p.  Illustration 
<br/><br/><label>ISBN: </label>080106099 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plants
<br/><br/><label>Dewey Class. No.: </label>582.13  / PER