| Acronym | Meaning |
 | ERL | Environmental Research Laboratories (absorbed By OAR Or NOAA Research) |
| NVSS | National Vital Statistics System |
| FHFB | Federal Housing Finance Board |
| NREN | National Research And Education Network |
| CEPPO | Chemical Emergency Preparedness And Prevention Office |
| IHS | Indian Health Service |
| IO | Bureau Of International Organization Affairs |
| FFB | Federal Financing Bank |
| FRA | Federal Railroad Administration |
| MBDA | Minority Business Development Agency |
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