@book{bhlitem52556, title = {Bulletin from the laboratories of natural history of the State University of Iowa }, volume = {v.10 (1922-1924)}, copyright = {Public domain. The BHL considers that this work is no longer under copyright protection.}, url = {https://www.biodiversitylibrary.org/item/52556}, note = {https://www.biodiversitylibrary.org/bibliography/15416}, publisher = {Iowa City, Iowa The University 1888-[1918]}, author = {University of Iowa.}, year = {1922}, pages = {826}, keywords = {Iowa|Natural history|Periodicals|}, }