<?xml version="1.0"?>
<oai_dc:dc 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" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
  <dc:title>Sp&#xE9;cial Sahel</dc:title>
  <dc:subject>ECOSYSTEME</dc:subject>
  <dc:subject>CLIMAT</dc:subject>
  <dc:subject>ARIDITE</dc:subject>
  <dc:subject>SECHERESSE</dc:subject>
  <dc:subject>DESERTIFICAT ION</dc:subject>
  <dc:subject>RESSOURCES EN EAU</dc:subject>
  <dc:subject>BESOIN EN EAU</dc:subject>
  <dc:subject>GESTION DE L'EAU</dc:subject>
  <dc:subject>ELEVEUR</dc:subject>
  <dc:subject>SOCIETE RURALE</dc:subject>
  <dc:subject>SEDENTARISATION</dc:subject>
  <dc:subject>NOMADISME</dc:subject>
  <dc:subject>ALIMENTATION HUMAINE</dc:subject>
  <dc:subject>AUTOSUFFISANCE ALIMENTAIRE</dc:subject>
  <dc:subject>AGRICULTURE</dc:subject>
  <dc:subject>URBANISATION</dc:subject>
  <dc:subject>CROISSANCE DEMOGRAPHIQUE</dc:subject>
  <dc:subject>RECHERCHE PLURIDISCIPLINAIRE</dc:subject>
  <dc:date>1990</dc:date>
  <dc:type>text</dc:type>
  <dc:identifier>https://www.documentation.ird.fr/hor/fdi:010020888</dc:identifier>
  <dc:identifier>fdi:010020888</dc:identifier>
  <dc:identifier>Sp&#xE9;cial Sahel. 1990, 24</dc:identifier>
  <dc:language>FR</dc:language>
  <dc:coverage>SAHEL</dc:coverage>
  <dc:coverage>BURKINA FASO</dc:coverage>
</oai_dc:dc>
