Subject
- Home Ownership2
- Immigration2
- Indigenous groups2
- Mortality2
- Sex ratio2
- Social insurance2
- Transportation2
- Automobiles1
- Building Hazards and Risk1
- Communications Technology1
- Demographic surveys--United States1
- Emigration1
- Firms1
- Health insurance1
- Indigenous Groups1
- Insurance1
- Language1
- Religion1
- Safety1
- Socioeconomic Stratification1