Steinmann, Henrik. <br/><br/>
World catalogue of Odonata / 
Henrik Steinmann. 
 - Berlin :  Walter De Gruyter,  1997. 
 - 2 v. ;  25 cm. 
 - Das Tierreich ;  The Animal kingdom ;  Teilbd. 110-111 =  pt. 110-111 .
 - Tierreich ;  Teilbd. 110-111. .
<br/><br/>Includes bibliographical references. 
<br/><br/> Zygoptera --  Anisoptera.  vol. 1.  vol. 2. 
<br/><br/><label>ISBN: </label>3110149338 (alk. paper) 3110149346 (alk. paper) 9783110149340 (hbk.)  RM1895.23 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Damselflies.<br/>Dragonflies.