| Authors(s) | Busschère, P.J. de, Bachman, F. and W. Vogel |
| Year | 1970 |
| Title | Distribution of hibernating forms of apple pests in the region of Gembloux (November and December 1967). Bulletin de Recherches Agronomiques de Gembloux 5: 152-176. |
| Authors(s) | Busschère, P.J. de, Bachman, F. and W. Vogel |
| Year | 1970 |
| Title | Distribution of hibernating forms of apple pests in the region of Gembloux (November and December 1967). Bulletin de Recherches Agronomiques de Gembloux 5: 152-176. |