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Now showing items 31-40 of 46
Dutch Elm Disease
(North Dakota State University, 1996)
Protecting honeybees from pesticides
(North Dakota State University, 1997)
Dutch Elm Disease
(North Dakota State University, 1988)
Managing pesticides to prevent groundwater contamination
(North Dakota State University, 1989)
Blister beetles
(North Dakota State University, 1992)
Insect and mite control for poultry
(North Dakota State University, 1984)
Tree banding for cankerworm protection
(North Dakota State University, 1978)
Potato insect control
(North Dakota State University, 1986)
Potato leafhopper : biology and control
(North Dakota State University, 1990)
The Africanized honey bee
(North Dakota State University, 1988)