Geesink R <br/><br/>
Thonner's analytical key to the families of flowering plants 

 - The Hague  Hugue Leiden University Press        1981 
 - xxvi, 231p.  cm. 
<br/><br/><label>Standard No.: </label>50855 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Flowering plant<br/>Botany
<br/><br/><label>Dewey Class. No.: </label>I5:11M63x, M1