Halmetoja, A <br/><br/>
Perch (Perca fluviatilis L.) parasites reflect ecosystem conditions: a comparison of a natural lake and two acidic reservoirs in Finland.  [electronic resource] 

 -  International journal for parasitology  Dec 2000 
 - 1437-44 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0020-7519 
<br/><br/><label>Standard No.: </label>10.1016/s0020-7519(00)00115-6  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Ecosystem<br/>Finland--epidemiology<br/>Fish Diseases--epidemiology<br/>Fresh Water--parasitology<br/>Hydrogen-Ion Concentration<br/>Parasitic Diseases, Animal--epidemiology<br/>Perches--parasitology