RUZICKA, Vlastimil <br/><br/>
Modifications to improve the efficiency of pitfall traps / 
by Vlastimil Ruzicka. 
 -- [s.l. :   [s.n.],   1982 
 - P. 2-3 
<br/><br/> Separata de : British Arachnological Society The Secretary's Newsletter. Vol. 34 (1982). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Araņas
<br/><br/><label>Universal Decimal Class. No.: </label>595.44