USGS Unnumbered Series (Q163035)
From geokb
a series of government reports issued by the USGS that were officially classified as unnumbered to distinguish them from the numbered series reports
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | USGS Unnumbered Series |
a series of government reports issued by the USGS that were officially classified as unnumbered to distinguish them from the numbered series reports |
