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M. Roy Haferkamp, Ganskopp, D. C., Miller, R. F., and Sneva, F. A., “Drilling versus Imprinting for Establishing Crested Wheatgrass in the Sagebrush-Bunchgrass Steppe”, Journal of Range Management, vol. 40, no. 6, p. 524, 1987.
M. Roy Haferkamp, Ganskopp, D. C., Marietta, K. L., and Knapp, B. W., “Environmental Influences on Germination of Utricles and Seedling Establishment of 'Immigrant' Forage Kochia”, Journal of Range Management, vol. 43, no. 6, p. 518, 1990.
M. Roy Haferkamp, Kissock, D. C., and Webster, R. D., “Impact of Presowing Seed Treatments, Temperature and Seed Coats on Germination of Velvet Bundleflower”, Journal of Range Management, vol. 37, no. 2, p. 185, 1984.
M. Roy Haferkamp, Ganskopp, D. C., Miller, R. F., Marietta, K. L., and Couche, D., “Establishing grasses by imprinting in the Northwestern United States”, in Symposium on Seed and Seedbed Ecology of Rangeland Plants, Tucson, Ariz.(USA), 21-23 Apr 1987, 1987.
M. Roy Haferkamp, Miller, R. F., and Sneva, F. A., “Mefluidide Effects on Forage Quality of Crested Wheatgrass1”, Agronomy Journal, vol. 79, no. 4, p. 637, 1987.
M. Roy Haferkamp and Copeland, T. D., “Shoot Growth and Development of Alamo Switchgrass as Influenced by Mowing and Fertilization”, Journal of Range Management, vol. 37, no. 5, p. 406, 1984.
M. Roy Haferkamp, Miller, R. F., and Sneva, F. A., “1982 Progress Report--Research in Beef Cattle Nutrition and Management: Revegetation Within the St. Helens Ash Fallout Zone”, Oregon Agricultural Experiment Station, 1982.
M. Roy Haferkamp, Miller, R. F., and Sneva, F. A., “1983 Progress Report--Research in Beef Cattle Nutrition and Management: Enhancing Late Season Forage Quality of Crested Wheatgrass?”, Oregon Agricultural Experiment Station, 1983.
M. Roy Haferkamp, Miller, R. F., and Sneva, F. A., “1984 Progress Report -- Research in Beef Cattle Nutrition: III. Effects of Mefluidide”, Oregon Agricultural Experiment Station, 1984.
M. Roy Haferkamp, Miller, R. F., and Sneva, F. A., “1984 Progress Report -- Research in Rangeland Management: Seeding Rangelands with a Rangeland Imprinter in Eastern Washington and Southeastern Oregon”, Oregon Agricultural Experiment Station, 1984.