Search results for: B. Kwiecińska
International Journal of Coal Geology > 2010 > 81 > 4 > 293-300
International Journal of Coal Geology > 2009 > 77 > 3-4 > 350-355
International Journal of Coal Geology > 2010 > 81 > 4 > 293-300
International Journal of Coal Geology > 2009 > 77 > 3-4 > 350-355