Source-area characteristics of large public surface-water supplies in the conterminous United States an information resource for source-water assessment /
Select information on 525 surface-water intakes operated by the largest 437 public water suppliers in the conterminous United States.
|Other Authors:||Alexander, Richard B., United States. Environmental Protection Agency., Geological Survey (U.S.)|
[Washington, D.C.?] :
U.S. Environmental Protection Agency : U.S. Geological Survey,
1 computer optical disc : color ; 4 3/4 in.
U.S. Geological Survey open-file report ;