Search results for: E. Sierka
Archives of Environmental Protection > 2014 > Vol. 40, no. 1 > 87--99
Roczniki Geomatyki > 2011 > T. 9, z. 3 > 61-70
Problemy Ekologii > 2009 > R. 13, nr 2 > 93-96
Journal of Water and Land Development > 2009 > no. 13a > 41-52