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Vegetation and grazing patterns in Andean environments: A comparison of pastoral systems in punas and páramos
(Spehn, E., Liberman, M., Körner, C. (Eds)., 2006-11-11)
Agricultural development and biodiversity conservation in the Páramo environments of the Andes of Mérida, Venezuela
(Spehn, E., Liberman, M., Körner, C. (Eds), 2006)