http://www.vocabularyserver.com/gemet/pt/ GEMET Thesaurus EIONET EIONET 0000-00-00 pt 2011-04-14 11:43:15 higiene ambiental 2011-04-14 11:43:15http://www.vocabularyserver.com/gemet/pt/xml.php?skosTema=78http://www.vocabularyserver.com/gemet/pt/xml.php?skosTema=8840