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Author(s): Jacobson, L. A.
Publication Date: 1961.
Publisher(s): Canada Department of Agriculture
Contributor(s): Biodiversity Heritage Library
Collection(s): Biodiversity Heritage Library
Category: Others
Subject(s): Insect pests--Control. , Cutworms--Control. , Vers gris, Lutte contre les. , C�er�eales--Maladies et fl�eaux.
Keywords: Cutworms Control. Insect pests Control. Vers gris, Lutte contre les. C�er�eales Maladies et fl�eaux.

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