TY - CPAPER AU - V. Harbulakova AU - A. Estokova AU - N. Stevulova AU - A. Luptakova AU - G. Janak TI - ACID MAIN DRAINAGE AS A FACTOR OF MICROBIAL INVOLVED CORROSION OF CONCRETE SAMPLES T2 - 9th International Multidisciplinary Scientific GeoConference SGEM2009 PY - 2009 SP - 439 EP - 446 PB - SGEM Scientific GeoConference ER -