http://www.vocabularyserver.com/gemet/el/ GEMET Thesaurus EIONET EIONET 0000-00-00 el 2011-04-14 11:45:24 κατεργασία του εδάφους 2011-04-14 11:45:24http://www.vocabularyserver.com/gemet/el/xml.php?skosTema=210http://www.vocabularyserver.com/gemet/el/xml.php?skosTema=7863http://www.vocabularyserver.com/gemet/el/xml.php?skosTema=4609