Britton, N.L. <br/><br/>
The Cactaceae: descriptions and illus of plants of the Cactus family  N.L. Britton and J.N. Rose. 

 - New York  Dover  1937 
 - V.4 
 - (V.3-4). .
<br/><br/> This Dover edition in favour vol bound as. 
<br/><br/><label>Dewey Class. No.: </label>582.85,  / B85C