| Acronym | Meaning |
| GCMD | Global Change Master Directory |
| LOCIS | Library Of Congress Information System |
| NARA | National Archives And Records Administration |
| DEA | Drug Enforcement Administration |
| ECA | Bureau Of Educational And Cultural Affairs |
| DLAPS | Defense Logistics Agency Publishing System |
| AMS | Agricultural Marketing Service |
| NCEH | National Center For Environmental Health |
| FMCS | Federal Mediation And Conciliation Service |
| DFAS | Defense Finance And Accounting Service |