- Parmentier, G. (1981). Concept and practice of an economic threshold for Erysiphe graminis f. sp. tritici. EPPO Bulletin, 11: (2),
| Type | Journal Article |
|---|---|
| Year | 1981 |
| Title | Concept and practice of an economic threshold for Erysiphe graminis f. sp. tritici |
| Journal | EPPO Bulletin |
| Volume | 11 |
| Issue | 2 |
| Authors | Parmentier, G. |