A catalogue of the Cretaceous and Tertiary plants of North America
| Image |  |
|---|---|
| Description | Washington: G.P.O., 1898. |
| Author/s |
author: Frank Hall Knowlton |
| Publication date | 1898 |
| Language | English |
| Country of origin | |
| Wikipedia link | |
| Access work | |
| Copyright status |
public domain in United States. public domain in countries with 80 years pma or shorter. |
| Missing/wrong data? | Edit Wikidata item |