TY  - RPRT
TI  - A presentation and evaluation of the hydrologic information available for the major federal coal lands in seven Eastern States; sources of available information and a plan for future work
AU  - David Grason
PY  - 1982
DO  - 10.3133/ofr82525
UR  - https://pubs.usgs.gov/publication/ofr82525
ID  - ofr82525
ER  -