Manuel d'identification des maladies de l'oignon =
Subtitle: A manual for identifying onion diseases /René Crête, Léon Tartier et / and Alain Devaux
Contributors: Tartier, Léon; Devaux, Alain
Series: Publication / Agriculture Canada : -- no 1756
Publisher: Ministre des Approvisionnements et Services Canada = Minister of Supply and Services Canada
Published: 1983
Place of publication: [Ottawa]
Language: fre
Number of pages: 25
Subjects: Oignon; Maladies et fléaux
Other titles: A manual for identifying onion diseases.
Notes: Texte en anglais et en français.