Plant families, how to know time pictured keys for determining the families of nearly all of the members of the entire plant kingdom.
| Autore principale: | |
|---|---|
| Natura: | Libro |
| Lingua: | English |
| Pubblicazione: |
Dubuque, Iowa
W. C. Brown
1962, c1949.
|
| Edizione: | 2d ed. |
| Serie: | Pictured-key nature series
|