Mapping for censuses and surveys.
| Egile korporatiboa: | , |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Washington
U.S. Department of Commerce, Bureau of the Census
1978.
|
| Saila: | Statistical training document
ISP-TR-3 |
| Gaiak: |