| Acronym | Meaning |
 | PNNL | Pacific Northwest National Laboratory |
| FRA | Federal Railroad Administration |
| NAL | National Agricultural Library |
| PCBE | President's Council On Bioethics |
| ESDIM | Environmental Services Data And Information Management |
| FS | Forest Service |
| MBDA | Minority Business Development Agency |
| DNFSB | Defense Nuclear Facilities Safety Board |
| NRDP | National Rural Development Partnership |
| AHS | American Housing Survey |
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