@book{bhlitem38461, title = {Mosquitoes, gnats, craneflies, midges and flies of the northern states }, copyright = {NOT_IN_COPYRIGHT}, url = {https://www.biodiversitylibrary.org/item/38461}, note = {https://www.biodiversitylibrary.org/bibliography/9510}, publisher = {Boston B. Whidden [c1897]}, author = {Knobel, Edward,}, year = {1897}, pages = {68}, keywords = {Diptera|United States}, }