Barker J.K. And Bull B.J. And Others..... <br/><br/>
Study guide / 
Barker J.K. And Bull B.J. And Others..... 
 -  Penguin Books Ltd., England 
 - 472 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Dewey Class. No.: </label>574  / EVID