@book{bhlpg13027203, title = {Malacologia }, volume = {v.19 (1979-1980)}, url = {https://www.biodiversitylibrary.org/page/13027203}, publisher = {Institute of Malacology]}, author = {Institute of Malacology. }, year = {1979}, pages = {Page 53}, } @book{bhlpg13027159, title = {Malacologia }, volume = {v.19 (1979-1980)}, url = {https://www.biodiversitylibrary.org/page/13027159}, publisher = {Institute of Malacology]}, author = {Institute of Malacology. }, year = {1979}, pages = {Page 9}, } @book{bhlpg13027170, title = {Malacologia }, volume = {v.19 (1979-1980)}, url = {https://www.biodiversitylibrary.org/page/13027170}, publisher = {Institute of Malacology]}, author = {Institute of Malacology. }, year = {1979}, pages = {Page 20}, } @book{bhlpg13027205, title = {Malacologia }, volume = {v.19 (1979-1980)}, url = {https://www.biodiversitylibrary.org/page/13027205}, publisher = {Institute of Malacology]}, author = {Institute of Malacology. }, year = {1979}, pages = {Page 55}, } @book{bhlpg13027172, title = {Malacologia }, volume = {v.19 (1979-1980)}, url = {https://www.biodiversitylibrary.org/page/13027172}, publisher = {Institute of Malacology]}, author = {Institute of Malacology. }, year = {1979}, pages = {Page 22}, } @book{bhlpg13027204, title = {Malacologia }, volume = {v.19 (1979-1980)}, url = {https://www.biodiversitylibrary.org/page/13027204}, publisher = {Institute of Malacology]}, author = {Institute of Malacology. }, year = {1979}, pages = {Page 54}, } @book{bhlpg8271215, title = {The Nautilus }, volume = {v.105 (1991)}, url = {https://www.biodiversitylibrary.org/page/8271215}, publisher = {American Malacologists, inc., etc}, author = {American Malacologists, Inc. }, year = {1991}, pages = {Page 171}, } @book{bhlpg42351246, title = {Novapex : trimestriel de la Société belge de malacologie }, volume = {v.7 (2006) and Hors Serie 4}, url = {https://www.biodiversitylibrary.org/page/42351246}, publisher = {La Société}, author = {Société belge de malacologie. }, year = {2006}, pages = {Page 68}, }