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By: Colorado Biological Association. - Cockerell, Theodore D. A. (Theodore Dru Alison),Edition:Publication info: [Silver Cliff? Colo.], [Custer County Courant],Volume: 1888-1890Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Colorado Colorado Biological Association Insects Natural history Periodicals Societies, etcBHL Collections: