Water quality in the Allegheny and Monongahela River Basins : Pennsylvania, West Virginia, New York, and Maryland, 1996-98
| Format: | Book |
|---|---|
| Language: | English |
| Published: |
Denver, Colo. :
U.S. Departamento of the Interior, Geological Survey,
2000.
|
| Series: | U.S. Geological Survey Circular
|
| Subjects: |
Sistema de Bibliotecas de Universidad de Costa Rica
| Call Number: |
363.739.420.974.86 |
|---|---|
| Copy | Available |