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Culver M, Varas C, Harveson PM, McKinney B, Harveson LA. 2009. Connecting wildlife habitats across the U.S.-Mexico border. In: Making Conservation Work Across the U.S.-Mexico Border. Edited by Laura Lopez-Hoffman, Emily D. McGovern, Robert Varady, and Karl W. Flessa. The Edge Environmental Science, Law, and Policy Series. The University of Arizona Press, Tucson, pp 83-99.
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