@misc{indiciae7d21d769e3f6, title = {Assessing nonpoint sources of toxicity Part II: using biomonitoring techniques}, author = {Del Wayne Nimmo and John Karish and Heidi Bestgen and Trudy Steidl-Pulley and Mary Willox and Terri Craig and Carla Castle}, year = {1992}, url = {https://pubs.usgs.gov/publication/70127567}, note = {Source identifier: 70127567} }