https://vocabularyserver.com/asfa/ Aquatic Sciences and Fisheries Thesaurus FAO. AQUATIC SCIENCES AND FISHERIES INFORMATION SYSTEM Aquatic Sciences and Fisheries, fao FAO. AQUATIC SCIENCES AND FISHERIES INFORMATION SYSTEM 2009-12-22 en 2010-12-22 23:08:09 Sonar transducers 2010-12-22 23:08:09https://vocabularyserver.com/asfa/xml.php?skosTema=232https://vocabularyserver.com/asfa/xml.php?skosTema=180https://vocabularyserver.com/asfa/xml.php?skosTema=188