TY - CPAPER AU - Anna Kijewska TI - FOOTPRINTS AS MEASURES OF SUSTAINABLE DEVELOPMENT OF ENTERPRISES T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2017 17th International Multidisciplinary Scientific GeoConference PY - 2017 SP - 415 EP - 422 DO - 10.5593/sgem2017/53/s21.052 PB - STEF92 Technology ER -