Browsing by Author "Kirby, Donald R."
Now showing items 1-14 of 14
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Biological control of leafy spurge with introduced flea beetles (Aphthona spp.)
Kirby, Donald R.; Carlson, Robert B.; Krabbenhoft, Kelly D. (2000) -
Cattle foraging behavior in leafy spurge-infested rangeland
Lym, Rodney G.; Kirby, Donald R. (1987) -
Diets of angora goats grazing leafy spurge (Euphorbia esula)-infested rangeland
Kirby, Donald R.; Hanson, Thomas P.; Sieg, Carolyn Hull (1997) -
Effect of glyphosate on introduced and native grasses
Lym, Rodney G.; Kirby, Donald R. (1991) -
Effects of simulated defoliation on leafy spurge (Euphorbia esula)-infested rangeland
Kirby, Donald R.; Hanson, Thomas, P.; Krabbenhoft, Kelly D. (1997) -
Fence Designs for Improved Rangeland Management
Conlon, Tom; Kirby, Donald R.; Conlon, Tom; Kirby, Donald R. (North Dakota State University, 1984) -
Forage Preferences Exhibited by Cattle on a Short Duration Grazing System
Clambey, Gary K.; Kirby, Donald R.; Pessin, Mark F.; Clambey, Gary K.; Kirby, Donald R.; Pessin, Mark F. (North Dakota State University, 1986) -
Foreign Investment in U.S. and North Dakota Agricultural Land
Dobitz, Cliff P.; Kirby, Donald R.; Dobitz, Cliff P.; Kirby, Donald R. (1989) -
Grazing systems
Dodds, Duaine L.; Barker, William T.; Kirby, Donald R.; Dodds, Duaine L.; Barker, William T.; Kirby, Donald R. (North Dakota State University, 1985) -
Leafy spurge control with angora goats and herbicides
Lym, Rodney G.; Sedivec, Kevin K.; Kirby, Donald R. (1997) -
Leafy spurge control with flea beetles (Aphthona spp.)
Kirby, Donald R.; Carlson, Robert B. (1998) -
The Nesting and Brood-Rearing Ecology of Sharp-Tailed Grouse in Relation to Specialized Grazing Systems
Kirby, Donald R.; Grosz, Kevin L.; Kirby, Donald R.; Grosz, Kevin L. (North Dakota State University, 1986) -
Response of the prairie fringed orchid to herbicides for leafy spurge control
Sterling, John J.; Lym, Rodney G.; Kirby, Donald R. (2000) -
Response of the western prairie fringed orchid to herbicides for leafy spurge
Sterling, John J.; Kirby, Donald R.; Lym, Rodney G. (2000)