| Acronym | Meaning |
 | ERL | Environmental Research Laboratories (absorbed By OAR Or NOAA Research) |
| TA | Technology Administration |
| GWA | Governmentwide Accounting Project Group |
| WHO | World Health Organization |
| EM | Office Of Environmental Management |
| RD | Rural Development |
| DODEA | Department Of Defense Education Activity |
| SSI | Supplemental Security Income Program |
| FTA | Federal Transit Administration |
| ILAB | Bureau Of International Labor Affairs |
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