Britton N L <br/><br/>
Cactaceae: descriptions and illustrations of plants of the cactus family 
Britton N L; Rose J N 
 -  1963 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>59536 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>Dewey Class. No.: </label>I8341, K3.2            CS