Effect of deforestation on stream and spring water chemistry in Malinowski and Czyrna catchments in Beskid Âlàski Mts.
Stanisław Małek, Katarzyna Krakowian, Michał Jasik, Katarzyna Dudek, Martin Bátor
Quality assessment of spring water from the area of the Łysogóry Mts. in Swiętokrzyski National Park in 2010
Michał Jasik, Stanisław Małek