Proceedings of the Expert Consultation on Range Monitoring Including Under Forest Systems in the Near East

arabia saudita arabie saoudite case studies conduite des herbages ethnic groups forest land grassland management irak jordania jordanie liban libano manejo de praderas marginal land maroc marruecos mauritania mauritanie monitoring moyen orient oriente medio parcours pastoralism pastoralisme pastoralismo rangelands soudan sudan surveillance terrain forestier terre marginale tierras de pastos tierras forestales tierras marginales transhumance trashumancia tunisie vegetation vigilancia yemen