@misc{indiciae48fe7c62065f, title = {Water resources data, Maryland and Delaware, water year 1998, volume 1. surface-water data}, author = {Robert W. James and Richard W. Saffer and Anthony Tallman}, year = {1999}, doi = {10.3133/wdrmdde981}, url = {https://pubs.usgs.gov/publication/wdrMDDE981}, note = {Source identifier: wdrMDDE981} }