@book{bhlitem44529, title = {A study of the unionidae of Arkansas : with incidental reference to their distribution in the Mississippi Valley }, copyright = {Public domain. The BHL considers that this work is no longer under copyright protection.}, url = {https://www.biodiversitylibrary.org/item/44529}, note = {https://www.biodiversitylibrary.org/bibliography/11890}, publisher = {St. Louis, Academy of Science, 1895}, author = {Call, Richard Ellsworth,}, year = {}, pages = {126}, keywords = {Arkansas|Mollusks|Unionidae|}, }