@misc{indiciaed953a10f91b9, title = {Sustainability of ground-water resources}, author = {William M. Alley and Thomas E. Reilly and O. Lehn Franke}, year = {1999}, doi = {10.3133/cir1186}, url = {https://pubs.usgs.gov/publication/cir1186}, note = {Source identifier: cir1186} }