Instructions to all field agents in the Barberry eradication campaign, North Dakota, 1928
By: George C. Mayoue, State Leader of Barberry Eradication in North Dakota
Contributors: North Dakota Agricultural College. Agricultural Extension Division
Published: 1928
Language: eng
Subjects: Control; Agricultural extension work; Management; Barberries; Fieldwork; Diseases and pests
Notes: Mimeograph.

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