Naumann, Clas M.. <br/><br/>
Studies on the Systematics and Phylogeny of Holarctic Sesiidae (Insecta, Lapidoptera) /  

 - 1st ed /  
 - New Delhi :   Amerind Publishing Co. Pvt. Ltd. ,   1975 
 - xii, 208p :  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology <Insecta>
<br/><br/><label>Dewey Class. No.: </label>K867:6  / L7