"unesco-arctic-2009" . "Climate Change and Arctic Sustainable Development: Scientific, Social, Cultural And Educational Challenges"^^ . "2009"^^ . "http://portal.unesco.org/science/en/ev.php-URL_ID=7461&URL_DO=DO_TOPIC&URL_SECTION=201.html"^^ . "report" . . . . . . . . . _:genid1 . _:genid1 . _:genid1 . _:genid1 . _:genid2 . _:genid2 . _:genid2 . _:genid2 . _:genid3 . _:genid3 . _:genid3 . _:genid3 .