| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 51 |
 |
Water Quality in the Trinity River Basin, Texas, 1992-95 | 1998 | Text | wwdl_er |
| 52 |
 |
Water resources data: Utah: water year 2002 | 2003 | Text | uu_wwu |
| 53 |
 |
Water Resources of New Mexico | 2005-08-09 | Text; Image | wwdl_er |
| 54 |
|
Water Resources of the United States | 2005-06-09 | Text; InteractiveResource | wwdl_er |
| 55 |
|
Water Resources of Washington State | 2005-05-18 | Text; Image | wwdl_er |
| 56 |
 |
Water temperature, specific conductance, pH, and dissolved-oxygen concentrations in the lower White River and the Puyallup River estuary, Washington, August-October 2002 | 2003 | Text | wwdl_er |
| 57 |
 |
Watershed analysis of the Salmon River Watershed, Washington: hydrology | 2003 | Text | wwdl_er |