Die Heide Norddeutschlands und die sich anschliessenden Formationen in biologischer Betrachtung
| Image |  |
|---|---|
| Description | book (1901) by Paul Graebner, vol. 5 of "Die Vegetation der Erde" |
| Author/s |
author: Paul Graebner |
| Publication date | 1901 |
| Language | German |
| Country of origin | German Empire |
| Wikipedia link | |
| Access work | |
| Copyright status |
public domain in United States. |
| Missing/wrong data? | Edit Wikidata item |