Perl, Philip. <br/><br/>
Cacti and Succulents /  

 - Reprinted 1978 /  
 - Virginia :   Time-Life Books. 
 - p.160 :  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Not Entered
<br/><br/><label>Dewey Class. No.: </label>J16K73,N72  / L2.18