TY - CPAPER AU - I. Krasniqi AU - SH. Kelmendi AU - I. Zeqiri TI - LIGNITE COMBUSTION BYPRODUCTS-FLY ASH USE POSIBILITIES IN KOSOVA AND THEIR IMPACT IN ENVIRONMENTAL PROTECTION T2 - 7th International Scientific Conference - SGEM2007 PY - 2007 PB - SGEM Scientific GeoConference ER -