| Type | Article |
| Authors(s) | Wille, J. |
| Year | 1929 |
| Title | Die Rübenblattwanze Piesma quadrata Fieb |
| Volume | 2 |
| Page(s) | 1-114 |
| Published in/Publisher | Monographien zum Pflanzenschutz |
| Type | Article |
| Authors(s) | Wille, J. |
| Year | 1929 |
| Title | Die Rübenblattwanze Piesma quadrata Fieb |
| Volume | 2 |
| Page(s) | 1-114 |
| Published in/Publisher | Monographien zum Pflanzenschutz |