Contamination of bottom sediments by lead, zinc and cadmium in Rzeszow reservoir
Katarzyna Maj-Zajezierska, Piotr Koszelnik
Denitrification in the sediment of a eutrophic reservoir measured with the isotope pairing technique
Renata Gruca-Rokosz, Janusz Tomaszek, Piotr Koszelnik
Carbon and nitrogen and their elemental and isotopic ratios in the bottom sediment of the Solina-Myczkowce complex of reservoirs
Piotr Koszelnik, Janusz Tomaszek, Renata Gruca-Rokosz