TY - CPAPER AU - Ewa Stawiarska TI - ANALYSIS OF THE REGION SPECIALIZATION IN THE ISSUE OF "ECOLOGY" AND "TRANSPORT" T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2017 17th International Multidisciplinary Scientific GeoConference PY - 2017 SP - 51 EP - 60 DO - 10.5593/sgem2017/53/s21.007 PB - STEF92 Technology ER -