https://vocabularyserver.com/interwater/es/ InterWATER Tesauro IRC International Water and Sanitation Centre water; sanitation IRC International Water and Sanitation Centre 2011-02-02 es 2011-02-03 09:52:50 perforación horizontal 2011-02-03 09:52:50https://vocabularyserver.com/interwater/es/xml.php?skosTema=1717https://vocabularyserver.com/interwater/es/xml.php?skosTema=1725https://vocabularyserver.com/interwater/es/xml.php?skosTema=1800https://vocabularyserver.com/interwater/es/xml.php?skosTema=2294