@book{bhlitem57403, title = {Catalogue of the described Diptera of North America }, copyright = {NOT_IN_COPYRIGHT}, url = {https://www.biodiversitylibrary.org/item/57403}, note = {https://www.biodiversitylibrary.org/bibliography/17983}, publisher = {Washington, Smithsonian institution, 1858}, author = {Osten-Sacken, C. R. (Carl Robert),}, year = {}, pages = {122}, keywords = {Diptera|North America|}, }