@book{bhlitem51689, title = {Control of horse flies on cattle }, volume = {24}, copyright = {Public domain. The BHL considers that this volume is no longer under copyright protection.}, url = {https://www.biodiversitylibrary.org/item/51689}, note = {https://www.biodiversitylibrary.org/bibliography/15009}, publisher = {Urbana, 1951}, author = {Bruce, Willis N. and Decker, George Clemens,}, year = {1951}, pages = {16}, keywords = {Horseflies|Insecticides|}, }