* [1]UNESCO.org * [2]Education * [3]Sciences naturelles * [4]Sciences sociales et humaines * [5]Culture * [6]Communication et information SCIENCES EXACTES ET NATURELLES * [7]Texte * [8]Plan * ____________________ [ok.gif]-Submit [9]Recherche Avancée + [10]Español + [11]Français + [12]English + [13]UNESCO.org > + [14]Sciences naturelles > + Thèmes + [15]Eau douce + [16]Gens, biodiversité et écologie + [17]Océans + [18]Sciences de la terre + [19]Sciences fondamentales + [20]Politique scientifique et développement durable + [21]Côtes et petites îles + + [22]Autres thèmes + + [23]Dans le monde + [24]Afrique + [25]Etats arabes + [26]Asie et Pacifique + [27]Europe et Amérique du Nord + [28]Amérique latine et Caraïbes + + [29]Communautés + [30]Item A la une mablogo.gif Man and Biosphere logo Réserves de biosphère : mythe ou réalité ? Il y a dix ans cette question était le titre du compte rendu dun atelier sur les réserves de biosphère. Aujourdhui, le 3e Congrès mondial des réserves de biosphère, qui se tiendra à Madrid (Espagne) du 4 au 9 février 2008, sera le lieu où les défis du Réseau mondial de réserves de biosphère seront au cur des discussions entre experts internationaux et la communauté du Programme sur lhomme et la biosphère (MAB). [31]Continuer Actualités [32]th_kuala.jpg + 29-01-2008 Malaysia to host Centre for South-South Cooperation [33]Continuer [34]th_eremology.jpg + 24-01-2008 UNESCO Chair on Eremology (desert studies) [35]Continuer [36]th_pan_arab_project.jpg + 22-01-2008 Le programme de recyclage de lUNESCO à lUniversité du Quatar [37]Continuer [38]th_eg_park.jpg + 21-01-2008 Assistance technique de l'UNESCO pour le développement des parcs scientifiques et technologiques en Égypte [39]Continuer + Sciences naturelles + [40]Stratégie + [41]Programme + [42]Qui sommes-nous? + [43]Priorités et actions + [44]Réseaux et partenaires + [45]Prix, Distinctions & Manifestations + Services + [46]Publications + [47]Calendrier des événements + [48]Bases de données + [49]Archives des actualités + [50]Cartes électroniques + Zoom sur E_courier_200.jpg [51]Le Courrier de lUNESCO : 60 ans de réflexion 2008_planete_jan_mar.gif [52]Planète science (janvier mars 2008) hurricane.gif [53]Concours de photos « Le visage changeant de la Terre » + [54]Version imprimable + [55]Envoyer cette page + © UNESCO 1995-2008 + [56]Contacter l'UNESCO + [57]Protection des données personnelles + [58]Responsabilité + ID: 5572 + Mise à jour :29-01-2008 11:06 am [212012196121?c=UNESCO.ORG&p=HOME&l3=Home&l4=ex: Paris] [295095141141?g=260060136539&p=Home&c= Natural Sciences Home_fr&st=0&sjs=0] References Visible links 1. http://www.unesco.org/fr 2. http://portal.unesco.org/education/fr/ev.php-URL_ID=48712&URL_DO=DO_TOPIC&URL_SECTION=201.html 3. http://www.unesco.org/science/index_sp.shtml 4. http://portal.unesco.org/shs/fr/ev.php-URL_ID=1396&URL_DO=DO_TOPIC&URL_SECTION=201.html 5. http://portal.unesco.org/culture/fr/ev.php-URL_ID=34603&URL_DO=DO_TOPIC&URL_SECTION=201.html 6. http://portal.unesco.org/ci/fr/ev.php-URL_ID=1657&URL_DO=DO_TOPIC&URL_SECTION=201.html 7. file://localhost/Users/jeantestard/Desktop/labo/pages-aspirees/page-sciencesnaturelles/aspiree-sciencesnaturelles-3.html 8. 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