Concepts for national assessment of water availability and use report to Congress.
| Formáid: | LEABHAR |
|---|---|
| Teanga: | English |
| Foilsithe / Cruthaithe: |
Reston, Va.
U.S. Geological Survey
2002.
|
| Sraith: | U.S. Geological Survey circular
1223 |
| Ábhair: |