ORIGINAL RESEARCH
Effect of Cadmium and Magnesium on Enzymatic Activity in Soil
J. Wyszkowska*, M. Wyszkowski
Pol. J. Environ. Stud. 2003;12(4):473-479
ORIGINAL RESEARCH
Soil Contamination by Chromium and Its Enzymatic Activity and Yielding
Wyszkowska J
Pol. J. Environ. Stud. 2002;11(1):79-84