| Publication Type: | Book |
| Year of Publication: | 1934 |
| Authors: | G. W. Tryon |
| Series Editor: | H. A. Pilsbry |
| Volume: | 28 |
| Series Volume: | 2 |
| Number of Pages: | 254 |
| City: | Philadelphia |
| URL: | http://www.biodiversitylibrary.org/item/29025#166 |
| Publication Type: | Book |
| Year of Publication: | 1934 |
| Authors: | G. W. Tryon |
| Series Editor: | H. A. Pilsbry |
| Volume: | 28 |
| Series Volume: | 2 |
| Number of Pages: | 254 |
| City: | Philadelphia |
| URL: | http://www.biodiversitylibrary.org/item/29025#166 |