HOFF, C. Clayton <br/><br/>
Pseudoscorpions from Colorado / 
C. Clayton Hoff. 
 -- New York :   [s.n.],   1961 
 - p. 413-464. -- 
 (Bulletin of the American Museum of Natural History  ;  122, 5).
<br/><br/><label>Subjects--Topical Terms: </label><br/>Alacrán
<br/><br/><label>Universal Decimal Class. No.: </label>595.4