| Publication Type: | Book |
| Year of Publication: | 1957 |
| Authors: | L. L. Pechuman |
| Series Title: | Proceedings of the Rochester Academy of Science v. 10, no. 3 |
| Publisher: | Published by the Academy |
| City: | Rochester, N.Y. |
| Publication Type: | Book |
| Year of Publication: | 1957 |
| Authors: | L. L. Pechuman |
| Series Title: | Proceedings of the Rochester Academy of Science v. 10, no. 3 |
| Publisher: | Published by the Academy |
| City: | Rochester, N.Y. |