TY  - CPAPER
AU  - M. G. Yossifova
TI  - CHARACTERIZATION OF THE WASTE WATERS FROM “PERNIK” CENTRAL PREPARATION PLANT (BULGARIA) AND THEIR ECOLOGICAL EFFECTS
T2  - 3rd International Scientific Conference - SGEM2003
PY  - 2003
SP  - 327
EP  - 334
PB  - SGEM Scientific GeoConference
ER  -