... Key to the upper Devonian of southern New York : designed for teachers and students in secondary schools
| Image |  |
|---|---|
| Description | Ithaca: Harris, [1899] |
| Author/s |
author: Gilbert Dennison Harris |
| Publication date | 1899 |
| Language | English |
| Country of origin | |
| Wikipedia link | |
| Access work | |
| Copyright status |
public domain in United States. |
| Missing/wrong data? | Edit Wikidata item |