Plant families : how to know them /
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Mt. Pleasant, Ia :
The author,
[1941]
|
| Series: | His Pictured-keyed nature series
|
| Subjects: |
| Item Description: | Planographed. |
|---|---|
| Physical Description: | 174 pages : illustrations ; 22 cm. |
| Bibliography: | "Some helpful books": page 8. |