<?xml version='1.0' encoding='UTF-8'?>
<oai_dc:dc xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/  http://www.openarchives.org/OAI/2.0/oai_dc.xsd" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><dc:title>Végétation steppique et système de production agro-pastoraux au nord de la Jeffara tunisienne : recherche sur les relations dynamiques</dc:title><dc:creator>Hanafi, A.</dc:creator><dc:subject>AGROPASTORALISME</dc:subject><dc:subject>SYSTEME AGRAIRE</dc:subject><dc:subject>PATURAGE</dc:subject><dc:subject>DYNAMIQUE DE VEGETATION</dc:subject><dc:subject>SYSTEME DE PRODUCTION</dc:subject><dc:subject>RESSOURCES NATURELLES</dc:subject><dc:subject>ECOSYSTEME</dc:subject><dc:subject>TRANSFORMATION</dc:subject><dc:subject>MUTATION</dc:subject><dc:subject>DESERTIFICATION</dc:subject><dc:subject>VEGETATION</dc:subject><dc:subject>STEPPE</dc:subject><dc:subject>UTILISATION DU SOL</dc:subject><dc:subject>OCCUPATION SPATIALE</dc:subject><dc:subject>ARBORICULTURE</dc:subject><dc:subject>ZONE ARIDE</dc:subject><dc:subject>ELEVAGE</dc:subject><dc:subject>TROUPEAU</dc:subject><dc:subject>PROGRAMME DE RECHERCHE</dc:subject><dc:subject>VEGETATION STEPPIQUE</dc:subject><dc:subject>DESEQUILIBRE ECOLOGIQUE</dc:subject><dc:subject>OLIVIER</dc:subject><dc:subject>BIODIVERSITE</dc:subject><dc:publisher>Université de Tunis</dc:publisher><dc:publisher>IRD</dc:publisher><dc:date>2008</dc:date><dc:type>text</dc:type><dc:identifier>http://www.documentation.ird.fr/hor/fdi:010045772</dc:identifier><dc:identifier>oai:ird.fr:fdi:010045772</dc:identifier><dc:identifier>Hanafi A. Végétation steppique et système de production agro-pastoraux au nord de la Jeffara tunisienne : recherche sur les relations dynamiques. Tunis (TUN) ; Tunis : Université de Tunis ; IRD, 2008, 289 p. multigr. + 18 p. multigr. Th. : Géogr. : Biogéogr., Université de Tunis : Tunis. 2008/02/29. </dc:identifier><dc:language>FR</dc:language><dc:coverage>TUNISIE</dc:coverage></oai_dc:dc>