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Quanti se ne vanno e quanti rimangono : l'emigrazione e lo sviluppo demografico della Sicilia
Gagliardo, Sergio, (1967)
Lʹ emigrazione in Sicilia
Renda, Francesco, (1963)
Refugees from Sicily : Hearing before Subcommittee No. 1, Ninetieth Congress, second session ... February 21, 1968
(1968)
The Etna macro-region between peripheralization and innovation : Towards a smart territorial system based on tourism
Di Bella, Arturo, (2019)
"Pull factors" or "push factors" for rural migrations : an example in the province of Catania
Petino, Gianni, (1961)
Le basi economico-sociali della proprietà agrumicola
Zizzo, Nino, (1975)