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By: Comer, Patrick, - Allen, Lorna, - Cooper, Stephen V. - Faber-Langendoen, Don, - Jones, George P. - Nature Conservancy. - Montana Natural Heritage Program. - Wyoming Natural Diversity Database. - Natural Heritage Planning and Evaluation.Edition:Publication info: Nature Conservancy, 1999Volume: 1999Series:Holding Institution: Montana State LibrarySubjects:BHL Collections:
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By: Faber-Langendoen, Don, - Maycock, Paul FType: ArticleIn: The Canadian field-naturalistVolume: 103Series:Issue: 4Date: 1989Page Range: 479--485Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: