![](https://www.catastogrotte.net/liguria/thumb.php?format=png&h=100&w=300&f=sections/bibliography/default.png)
La nuova entrata "ligure" al Garbu del Butau 163 P
Magazine: Bollettino G.S. Imperiese C.A.I.Authors: BONZANO Claudio
City: Imperia
Province: IM
Year: 1972
Username: admin
![](https://www.catastogrotte.net/liguria/thumb.php?format=png&h=100&w=300&f=sections/bibliography/default.png)
Le grotte della Val Tanarello (aggiornamento catastale dell'Imperiese)
Magazine: Bollettino G.S. Imperiese C.A.I.Authors: BONZANO Claudio
City: Imperia
Province: IM
Year: 1974
Username: admin
![](https://www.catastogrotte.net/liguria/thumb.php?format=png&h=100&w=300&f=sections/bibliography/default.png)
Brevi osservazioni sulla Grotta della Trota 1125 LI/IM (Garb del ButaĆ¹ Imperiese)
Magazine: Bollettino G.S. Imperiese C.A.I.Authors: BONZANO Claudio
City: Imperia
Province: IM
Year: 1982
Username: admin
![](https://www.catastogrotte.net/liguria/thumb.php?format=png&h=100&w=300&f=sections/bibliography/default.png)
Lepidotteri ditteri, diplopodi e... e di tutto un po (ricerche biospeleologiche)
Magazine: Bollettino G.S. Imperiese C.A.I.Authors: BONZANO Claudio, REDA BONZANO Beatrice
City: Imperia
Province: IM
Year: 1985
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