@book{bhlpg49956976, title = {Bollettino malacologico }, volume = {v.26-27 (1990-1991)}, url = {https://www.biodiversitylibrary.org/page/49956976}, publisher = {Unione malacologica italiana}, author = {Società italiana di malacologia. }, year = {1990}, } @book{bhlpg49957005, title = {Bollettino malacologico }, volume = {v.26-27 (1990-1991)}, url = {https://www.biodiversitylibrary.org/page/49957005}, publisher = {Unione malacologica italiana}, author = {Società italiana di malacologia. }, year = {1991}, pages = {Page 180}, } @book{bhlpg49957008, title = {Bollettino malacologico }, volume = {v.26-27 (1990-1991)}, url = {https://www.biodiversitylibrary.org/page/49957008}, publisher = {Unione malacologica italiana}, author = {Società italiana di malacologia. }, year = {1991}, pages = {Page 183}, } @book{bhlpg49957006, title = {Bollettino malacologico }, volume = {v.26-27 (1990-1991)}, url = {https://www.biodiversitylibrary.org/page/49957006}, publisher = {Unione malacologica italiana}, author = {Società italiana di malacologia. }, year = {1991}, pages = {Page 181}, } @book{bhlpg49957009, title = {Bollettino malacologico }, volume = {v.26-27 (1990-1991)}, url = {https://www.biodiversitylibrary.org/page/49957009}, publisher = {Unione malacologica italiana}, author = {Società italiana di malacologia. }, year = {1991}, pages = {Page 184}, } @book{bhlpg49957007, title = {Bollettino malacologico }, volume = {v.26-27 (1990-1991)}, url = {https://www.biodiversitylibrary.org/page/49957007}, publisher = {Unione malacologica italiana}, author = {Società italiana di malacologia. }, year = {1991}, pages = {Page 182}, } @book{bhlpg49957004, title = {Bollettino malacologico }, volume = {v.26-27 (1990-1991)}, url = {https://www.biodiversitylibrary.org/page/49957004}, publisher = {Unione malacologica italiana}, author = {Società italiana di malacologia. }, year = {1991}, pages = {Page 179}, } @book{bhlpg49956808, title = {Bollettino malacologico }, volume = {v.26-27 (1990-1991)}, url = {https://www.biodiversitylibrary.org/page/49956808}, publisher = {Unione malacologica italiana}, author = {Società italiana di malacologia. }, year = {1990}, } @book{bhlpg57143471, title = {Proceedings of the California Academy of Sciences, 4th series }, volume = {ser.4:v.64:no.6-8 (2017)}, url = {https://www.biodiversitylibrary.org/page/57143471}, publisher = {California Academy of Sciences}, author = {California Academy of Sciences }, year = {2017}, pages = {Page 130}, }