@misc{indiciaebddbb174babf, title = {Estimates of ground-water recharge based on streamflow-hydrograph methods: Pennsylvania}, author = {Dennis W. Risser and Randall W. Conger and James E. Ulrich and Michael P. Asmussen}, year = {2005}, doi = {10.3133/ofr20051333}, url = {https://pubs.usgs.gov/publication/ofr20051333}, note = {Source identifier: ofr20051333} }