Spencer, Kenneth A. <br/><br/>
Agromyzidae (Diptera) of economic importance 
by Kenneth A. Spencer 
 - The Hague  Dr. W. Junk B.V.  1973 
 - 418 p.  il. n.  24 cm 
 - Entomologica  9 .
 - Entomologica .
<br/><br/><label>ISBN: </label>9061931193 
<br/><br/><label>Subjects--Index Terms: </label>Insectos daņinos Insecta Diptera Agromyzidae Entomologia