-
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: