Détail du congrès:
Congrès: Brighton Crop Protection Conference. Pests and diseases. 1992 (1992/11/23-26; Farnham, GBR) (1992/11/23-26) |
Congrès: Brighton Crop Protection Conference. Pests and diseases. 1992 (1992/11/23-26; Farnham, GBR) (1992/11/23-26) |