@misc{indiciae98e3f2efc191, title = {Effects of urbanization on water quality in the Edwards aquifer, San Antonio and Bexar County, Texas}, author = {Stephen P. Opsahl and MaryLynn Musgrove and Keith E. Mecum}, year = {2020}, doi = {10.3133/fs20203028}, url = {https://pubs.usgs.gov/publication/fs20203028}, note = {Source identifier: fs20203028} }