@misc{indiciaea2ae117c6c72, title = {Estimating net drawdown resulting from episodic withdrawals at six well fields in the coastal plain physiographic province of Virginia}, author = {M. J. Focazio and G. K. Speiran}, year = {1993}, doi = {10.3133/wri934159}, url = {https://pubs.usgs.gov/publication/wri934159}, note = {Source identifier: wri934159} }