@misc{indiciaed7e9c31118a5, title = {Relation of water chemistry of the Edwards aquifer to hydrogeology and land use, San Antonio Region, Texas}, author = {Paul M. Buszka}, year = {1987}, doi = {10.3133/wri874116}, url = {https://pubs.usgs.gov/publication/wri874116}, note = {Source identifier: wri874116} }