<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
	mads.xsd"><authority><topic authority="https://confrides.cpd.ua.es/tematres/vocab/">Agua</topic></authority><related type="other"><topic>Oceanografía</topic></related><related type="other"><topic>Helada</topic></related><related type="other"><topic>Hielo</topic></related><related type="other"><topic>Ingeniería hidráulica</topic></related><related type="other"><topic>Lagos</topic></related><related type="other"><topic>Hidrología</topic></related><related type="other"><topic>Niebla</topic></related><related type="other"><topic>Nieve</topic></related><related type="other"><topic>Precipitaciones (Meteorología)</topic></related><related type="broader"><topic>Área 11. Hidrología general</topic></related><related type="broader"><topic>Área 01. Hidrología</topic></related><related type="broader"><topic>Área 02. Agua y medio ambiente</topic></related><related type="broader"><topic>Área 04. Hidráulica</topic></related><related type="broader"><topic>Área 05. Tratamiento de las aguas</topic></related><related type="broader"><topic>Área 06. Agua y riesgos naturales</topic></related><related type="broader"><topic>Area 03. Geografía general física</topic></related><variant type="other"><topic>Recursos en agua</topic></variant> <note xml:lang="">Los encabezamientos que empiezan por la palabra Aguas. </note> <note type="source" xml:lang="es">&lt;p&gt;&lt;strong&gt;CDU&lt;/strong&gt;: 502.51&lt;br /&gt;&lt;strong&gt;CDU&lt;/strong&gt;: 626/627&lt;br /&gt;&lt;strong&gt;CDU&lt;/strong&gt;: 628.1/.3&lt;br /&gt;&lt;strong&gt;CDU&lt;/strong&gt;: 556&lt;/p&gt; </note></mads>