Denominaciones de origen: café.
mag(2010)
关键词
revenu,air pollution,technological changes,tropical zones,exportation,quality controls,agriculture,water conservation,desertification,modernisation,gross national product,forest management,products,biological diversity,hydrology,sustainable development,diagnosis,crop yield,methodology,natural resources,ecosystems,soil salinity,traceability,ecology,sustainability,foreign trade,land use,latin america,economics,erosion,natural disasters,food quality,modernization,environment,climatic change,income,deforestation,inflation,water pollution
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