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By: North American Workshop on Monitoring for Ecological Assessment of Terrestrial and Aquatic Ecosystems Mexico City, Mexico) - Aguirre Bravo, Celedonio. - Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)Edition:Publication info: Fort Collins, CO, USDA Forest Service, Rocky Mountain Forest and Range Experiment Station, [1996]Volume: no.284Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: