Social Security
Government sponsored social insurance programs.
推出的年份: AIDTOTHEBLIND&AIDTOTHETOTALLYDISABLEDwereseeunderPUBLICASSISTANCE1968-77
树号: N03.219.521.346.506.849, N03.219.521.576.823
MeSH 单一 ID: D012943
进入的组:
- Security, Social
- Social Insurance
- Insurance, Social
- Aid to Totally Disabled Persons
- Aid to the Totally Disabled
- Aid to Visually Impaired Persons
- Aid to Visually Impaired
- Aid to the Blind
留言 (0)