@book{bhlitem90948, title = {Bulletin des sciences naturelles et de géologie }, volume = {t.17, no.5 (1829)}, copyright = {Public domain. The BHL considers that this work is no longer under copyright protection.}, url = {https://www.biodiversitylibrary.org/item/90948}, note = {https://www.biodiversitylibrary.org/bibliography/5517}, publisher = {Paris, }, author = {}, year = {1829}, pages = {168}, }