Krombein, Karl V. <br/><br/>
Biosystematic studies of ceylonese wasps, XVII  : a revision of Sri LanKau and south indian Bembix fabricius (Hymenoptera: Sphecoidea: Nyssonidae) 

 - Washington :  Smithsonian Institution,  1987 
 - 30 p.  : ilus 
 - Smithsonian contributions to zoology  ; 451 .
 - Smithsonian contributions to zoology  ; 451 .
<br/><br/> D54-51 
<br/><br/><label>LCCN: </label>4673 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Avispas.<br/>Entomología sistemática.<br/>Himenópteros.