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Authority search results
Authorized headings		Type of heading	Records
Término temático: Contaminacion urbana see also: Asentamientos urbanos (Broader heading) Ciudades y pueblos (Broader heading) Contaminacion (Broader heading) Contaminacion quimica (Broader heading) Efluentes urbanos (Broader heading) Residuos urbanos (Broader heading) Asentamientos urbanos (Narrower heading) Ciudades y pueblos (Narrower heading) Efluentes urbanos (Narrower heading) Residuos urbanos (Narrower heading) Vertidos urbanos (Narrower heading)	Details	Término temático	0 records