Exell, Arthur, Wallis. <br/><br/>
Catalogue Of The Vadscular Plants Of S.Tome 

 - london  british museums   1944 
 - 428P. :  ill ;  25 cm  
<br/><br/><label>Subjects--Topical Terms: </label><br/>science
<br/><br/><label>Universal Decimal Class. No.: </label>11  / W11