Pelton, C.D.; Allen, Dell M.; Corah, L.R.; Milliken, George A.(Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2010-12-14)
Gray, D.G.; Corah, L.R.; Unruh, John A.; Dikeman, Michael E.(Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2010-12-14)