ROLAND, J.C. ROLAND, F. <br/><br/>
ATLAS OF FLOWERING PLANT STRUCTURE 

 - London  Longman Group Ltd., London   1980 
<br/><br/><label>ISBN: </label>0 582 45589 8 
<br/><br/><label>Dewey Class. No.: </label>582.102 22  / ROL/A