@book{bhlpg49957255, title = {Bollettino malacologico }, volume = {v.26-27 (1990-1991)}, url = {https://www.biodiversitylibrary.org/page/49957255}, publisher = {Unione malacologica italiana}, author = {Società italiana di malacologia. }, year = {1991}, pages = {Page 174}, } @book{bhlpg49957278, title = {Bollettino malacologico }, volume = {v.26-27 (1990-1991)}, url = {https://www.biodiversitylibrary.org/page/49957278}, publisher = {Unione malacologica italiana}, author = {Società italiana di malacologia. }, year = {1991}, pages = {Page 197}, } @book{bhlpg2808130, title = {Bulletin of the Museum of Comparative Zoology at Harvard College }, volume = {v.125 (1961)}, url = {https://www.biodiversitylibrary.org/page/2808130}, publisher = {The Museum}, author = {Harvard University. Museum of Comparative Zoology. }, year = {1961}, pages = {Page 353}, } @book{bhlpg2808171, title = {Bulletin of the Museum of Comparative Zoology at Harvard College }, volume = {v.125 (1961)}, url = {https://www.biodiversitylibrary.org/page/2808171}, publisher = {The Museum}, author = {Harvard University. Museum of Comparative Zoology. }, year = {1961}, pages = {Descr. of Plate 3}, } @book{bhlpg2808129, title = {Bulletin of the Museum of Comparative Zoology at Harvard College }, volume = {v.125 (1961)}, url = {https://www.biodiversitylibrary.org/page/2808129}, publisher = {The Museum}, author = {Harvard University. Museum of Comparative Zoology. }, year = {1961}, pages = {Page 352}, }