| Authors(s) | Heard, W. R. |
| Year | 1966 |
| Title | Observations on lampreys in the Naknek River system of southwest Alaska. Copeia (2): 332-339. |
| Authors(s) | Heard, W. R. |
| Year | 1966 |
| Title | Observations on lampreys in the Naknek River system of southwest Alaska. Copeia (2): 332-339. |