Phytogeographic Survey of North America
| Image |  |
|---|---|
| Description | book (1911) by John W. Harshberger, vol. 13 of "Die Vegetation der Erde" |
| Author/s |
author: John William Harshberger |
| Publication date | 1911 |
| Language | English |
| Country of origin | German Empire |
| Wikipedia link | |
| Access work | |
| Copyright status |
public domain in United States. |
| Missing/wrong data? | Edit Wikidata item |