Definitions and methodological options to inventory emissions from direct human induced degradation of forests and devegetation of other vegetation types

accord international acuerdos internacionales air pollution bosques carbon cycle carbon dioxide ciclo del carbono cycle du carbone deforestation dioxyde de carbone environmental policies environmental protection forest land forests gases de efecto invernadero greenhouse gases international agreements land degradation politique de l'environnement protection de l'environnement terrain forestier tierras forestales vegetation