How to know the trees ; all illustrated key to the most common species of trees found east of the Rocky mountains, with suggestions and aids for their study /
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Mt. Pleasant, Ia :
The author,
[1941]
|
| Series: | Pictured key nature series.
|
| Subjects: |
| Item Description: | Planographed. |
|---|---|
| Physical Description: | 152 pages : illustrations ; 22 cm. |