Geological reconnoissance of Porto Rico
| Image |  |
|---|---|
| Description | New York: New York Academy of Sciences, 1915. |
| Author/s |
author: Charles Peter Berkey |
| Publication date | 1915 |
| Language | English |
| Country of origin | |
| Wikipedia link | |
| Access work | |
| Copyright status |
public domain in United States. |
| Missing/wrong data? | Edit Wikidata item |