| Authors(s) | Fretter, V. and Graham, A. |
| Year | 1964 |
| Title | Reproduction. In: K. M. Wilbur and C. M. Yonge (eds). Physiology of Mollusca 1. New York, London (Academic Press): 127-164. |
| Authors(s) | Fretter, V. and Graham, A. |
| Year | 1964 |
| Title | Reproduction. In: K. M. Wilbur and C. M. Yonge (eds). Physiology of Mollusca 1. New York, London (Academic Press): 127-164. |