Britton N L <br/><br/>
Cactaceae: Descriptions and illustration of plants of the cactus family 

 -  1963 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>56804 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Dewey Class. No.: </label>I8341, K3.1