Environment Protection Engineering
Environment Protection Engineering > 2012 > Vol. 38, nr 1 > 115--127
Environment Protection Engineering > 2012 > Vol. 38, nr 1 > 81-90
Environment Protection Engineering > 2012 > Vol. 38, nr 2 > 151--156
Environment Protection Engineering > 2012 > Vol. 38, nr 2 > 109--119
Environment Protection Engineering > 2012 > Vol. 38, nr 4 > 67--75