@book{bhlpg55959908, title = {Géodiversitas }, volume = {ser.4:v.21:no.3 (1999)}, url = {https://www.biodiversitylibrary.org/page/55959908}, publisher = {Editions scientifiques du Muséum}, author = {Muséum national d'histoire naturelle (France) }, year = {1999}, pages = {p. 472}, } @book{bhlpg55959912, title = {Géodiversitas }, volume = {ser.4:v.21:no.3 (1999)}, url = {https://www.biodiversitylibrary.org/page/55959912}, publisher = {Editions scientifiques du Muséum}, author = {Muséum national d'histoire naturelle (France) }, year = {1999}, pages = {p. 476}, } @book{bhlpg55959910, title = {Géodiversitas }, volume = {ser.4:v.21:no.3 (1999)}, url = {https://www.biodiversitylibrary.org/page/55959910}, publisher = {Editions scientifiques du Muséum}, author = {Muséum national d'histoire naturelle (France) }, year = {1999}, pages = {p. 474}, }