Vasile AVĂDĂNEI 1,2*, Ioan SURDU 1, Lidia AVĂDĂNEI 21 Center for Mountain Economy “CE-MONT” of the National Institute of Economic Research “Costin C. Kiriţescu”, Romanian…
Vasile AVĂDĂNEI 1,2*, Ioan SURDU 1, Lidia AVĂDĂNEI 21 Center for Mountain Economy “CE-MONT” of the National Institute of Economic Research “Costin C. Kiriţescu”, Romanian…