Gecheva, G <br/><br/>
Resistance of German cockroach (Blattella germanica) to DDT and Propoxur in some parts of Bulgaria.  [electronic resource] 

 -  Wiadomosci parazytologiczne  1991 
 - 367-73 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article 
<br/><br/><label>ISSN: </label>0043-5163 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Bulgaria<br/>Cockroaches<br/>DDT--pharmacology<br/>Insect Control--methods<br/>Insecticide Resistance--physiology<br/>Propoxur--pharmacology