@misc{indiciae18a27d86e9d0, title = {Effects of water temperature, hardness and pH on the toxicity of benzocaine to eleven freshwater fishes}, author = {T.D. Bills and G.E. Howe and L. L. Marking}, year = {1990}, url = {https://pubs.usgs.gov/publication/2001208}, note = {Source identifier: 2001208} }