TY - CPAPER AU - N. Vassilev AU - A. Reyes AU - D. Altmajer AU - M. Serrano AU - D. Sanchez AU - M. Vassileva TI - ECOLOGICAL EFFECTS OF MICROBIALLY-TREATED HYDROXYAPATITE T2 - 10th International Multidisciplinary Scientific GeoConference SGEM2010 PY - 2010 SP - 521 EP - 529 PB - SGEM Scientific GeoConference ER -