Aquatic beetles (Coleoptera) of carbonate habitats in the vicinities of Chełm (eastern Poland) - Buczyński, Paweł; Przewoźny, Marek (Wydawnictwo Uniwersytetu Marii Curie-Skłodowskiej)
Keywords: aquatic beetles; Coleoptera; assemblages; carbonate fen; protection; habitat degradation; Poland