TY - CPAPER AU - Diana Dryglas TI - CONSTRUCTION OF THE GEOTOURISM PRODUCT STRUCTURE ON THE EXAMPLE OF POLAND T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 14th SGEM GeoConference on ECOLOGY, ECONOMICS, EDUCATION AND LEGISLATION PY - 2014 DO - 10.5593/sgem2014/b52/s20.021 PB - Stef92 Technology ER -