@misc{indiciae6d41085ded80, title = {Walnut creek watershed monitoring project, Iowa: Monitoring water quality in response to prairie restoration}, author = {K. E. Schilling and C. A. Thompson}, year = {2007}, doi = {10.1111/j.1752-1688.2000.tb05713.x}, url = {https://pubs.usgs.gov/publication/70022413}, note = {Source identifier: 70022413} }