Annales de la Societe Entomologique de Belgique  Vol. 49=Tome Quarante-Neuvieme 

 - 426 pages;  24cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Entomology<br/>Entomology--Belgium--Periodicals
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Belgium
<br/><br/><label>LC Class. No.: </label>QL461