@book{bhlitem51902, title = {Lake management reports }, volume = {LMR v. 5; BN no. 19}, copyright = {Public domain. The BHL considers that this work is no longer under copyright protection.}, url = {https://www.biodiversitylibrary.org/item/51902}, note = {https://www.biodiversitylibrary.org/bibliography/15113}, publisher = {Urbana, Ill, Natural History Survey, 1938-}, author = {Illinois. Natural History Survey Division and Thompson, David Hiram, and Bennett, George W. (George William),}, year = {1948}, pages = {22}, }