| id | 1498 (last modified: 12.9.2011) |
| title | The morphology and developmental stages of a new species of Piona |
| year | 1929 |
| paper | Transactions of the Wisconsin Academy of Sciences, Arts, and Letters |
| edition | 24 |
| page | 401-404 |
| language | English |
| checked | paper |
| abstract | |
| URL | |
| author | Marshall, Ruth |