Kotusz, Jan <br/><br/>
Distribution, density and habitat of Cottus poecilopus - Heckel, 1836 - in Lake Hancza - North East Poland - as compared with the situation in the Luzin lakes - North East Germany - 

 - 15 páginas 
<br/><br/> Kotusz, J.-University of Wroclaw, Museum of Natural History, ul. Sienkiewicza 21, PL-50-335 Wroclaw 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conservation<br/>Cottus Poecilopus<br/>Habitat Use<br/>Seasonal Occurrence<br/>Diurnal Movements