MINE SINKHOLE IN SICILY: GEOMORPHOLOGIC AND ENVIRONMENT HAZARD
(2009). MINE SINKHOLE IN SICILY: GEOMORPHOLOGIC AND ENVIRONMENT HAZARD. EKB Journal Management System, 1(1), 34-43. doi: 10.21608/ejec.2009.96549
. "MINE SINKHOLE IN SICILY: GEOMORPHOLOGIC AND ENVIRONMENT HAZARD". EKB Journal Management System, 1, 1, 2009, 34-43. doi: 10.21608/ejec.2009.96549
(2009). 'MINE SINKHOLE IN SICILY: GEOMORPHOLOGIC AND ENVIRONMENT HAZARD', EKB Journal Management System, 1(1), pp. 34-43. doi: 10.21608/ejec.2009.96549
MINE SINKHOLE IN SICILY: GEOMORPHOLOGIC AND ENVIRONMENT HAZARD. EKB Journal Management System, 2009; 1(1): 34-43. doi: 10.21608/ejec.2009.96549