TY  - RPRT
TI  - Evaluation of potential yield of water wells in bedrock aquifers, Fairfax County, Virginia-computer composite map
AU  - R.H. Johnston
AU  - J. N. Van Driel
PY  - 1979
DO  - 10.3133/ofr79525
UR  - https://pubs.usgs.gov/publication/ofr79525
ID  - ofr79525
ER  -