Catasto Speleologico Ligure
Ricerca cavità 
Magazine: Mondo Sotterraneo
Authors: CARLINI Valter
City: Ferrania
Province: SV
Year: 1967-1968
Username: admin
Userupdate: alessandrovernassa
Recordupdate: 13/03/2020 18:33:45
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Val Bormida sotterranea 
Magazine: Mondo Sotterraneo
Authors: CARLINI Valter
City: Ferrania
Province: SV
Year: 1967-1968
Username: admin
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Grotte catastate 
Magazine: Mondo Sotterraneo
Authors: CARLINI Valter, EMILIANI Roberto
City: Ferrania
Province: SV
Year: 1967-1968
Username: admin
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Sulla fauna della 421  
Magazine: Mondo Sotterraneo
Authors: EMILIANI Roberto
City: Ferrania
Province: SV
Year: 1967-1968
Username: admin
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