@book{bhlitem26248, title = {Bulletin of the Illinois State Laboratory of Natural History }, volume = {12 (1915 - 1917)}, copyright = {NOT_IN_COPYRIGHT}, url = {https://www.biodiversitylibrary.org/item/26248}, note = {https://www.biodiversitylibrary.org/bibliography/8196}, publisher = {Bloomington, Ill, The Laboratory, 1876-1918}, author = {Illinois State Laboratory of Natural History.}, year = {1915}, pages = {808}, keywords = {Illinois|Natural history|}, }