- (1991). Plant protection in the framework of environmental protection. Rapport d'Activite - Centre de Recherches Agronomique de L'Etat Gembloux, (No. 1989-90),
| Type | Journal Article |
|---|---|
| Year | 1991 |
| Title | Plant protection in the framework of environmental protection |
| Journal | Rapport d'Activite - Centre de Recherches Agronomique de L'Etat Gembloux |
| Issue | No. 1989-90 |