Koponen, Seppo  1944- <br/><br/>
Arthropods on oak branches in SW Finland, collected by a new trap type / 
Seppo Koponen, Veikko Rinne & Tom Clayhills. 
 -- [S.l.] :   [s.n.],   1997 
 - pp. 177-183 
<br/><br/> Separata de : Entomologica Fennica 3. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Artrópodos - Finlandia
<br/><br/><label>Universal Decimal Class. No.: </label>595.2(480)