<?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/">Área 02. Agua y medio ambiente</topic></authority><related type="narrower"><topic>Acuicultura</topic></related><related type="narrower"><topic>Agua</topic></related><related type="narrower"><topic>Agua - Consumo</topic></related><related type="narrower"><topic>Agua - Contaminación</topic></related><related type="narrower"><topic>Agua - Derecho</topic></related><related type="narrower"><topic>Agua - Derecho - Legislación</topic></related><related type="narrower"><topic>Agua - Distribución</topic></related><related type="narrower"><topic>Agua - Reutilización</topic></related><related type="narrower"><topic>Agua - Utilización</topic></related><related type="narrower"><topic>Agua salada</topic></related><related type="narrower"><topic>Agua salada - Desalinización</topic></related><related type="narrower"><topic>Agua subterránea</topic></related><related type="narrower"><topic>Agua subterránea - Derecho</topic></related><related type="narrower"><topic>Aguas minerales</topic></related><related type="narrower"><topic>Aguas residuales - Estaciones de tratamiento</topic></related><related type="narrower"><topic>Conservación de los recursos naturales</topic></related><related type="narrower"><topic>Contaminación radiactiva del mar</topic></related><related type="narrower"><topic>Derechos sobre las aguas</topic></related><related type="narrower"><topic>Derechos sobre las aguas (Derecho internacional)</topic></related><related type="narrower"><topic>Ecología de las aguas</topic></related><related type="narrower"><topic>Ecología de las marismas</topic></related><related type="narrower"><topic>Ecología de las regiones áridas</topic></related><related type="narrower"><topic>Ecología de las zonas húmedas</topic></related><related type="narrower"><topic>Ecología de los lagos</topic></related><related type="narrower"><topic>Ecología de los pantanos</topic></related><related type="narrower"><topic>Ecología del agua dulce</topic></related><related type="narrower"><topic>Ecología del paisaje</topic></related><related type="narrower"><topic>Ecología litoral</topic></related><related type="narrower"><topic>Ecología marina</topic></related><related type="narrower"><topic>Energía maremotriz</topic></related><related type="narrower"><topic>Flora costera</topic></related><related type="narrower"><topic>Fondos marinos (Derecho del mar)</topic></related><related type="narrower"><topic>Industria pesquera</topic></related><related type="narrower"><topic>Industria pesquera - Derecho</topic></related><related type="narrower"><topic>Lagos</topic></related><related type="narrower"><topic>Mar - Contaminación</topic></related><related type="narrower"><topic>Mar - Contaminación - Derecho</topic></related><related type="narrower"><topic>Mar - Derecho</topic></related><related type="narrower"><topic>Medio ambiente - Protección</topic></related><related type="narrower"><topic>Paisaje</topic></related><related type="narrower"><topic>Recursos energéticos</topic></related><related type="narrower"><topic>Recursos energéticos renovables</topic></related><related type="narrower"><topic>Recursos halieúticos</topic></related><related type="narrower"><topic>Recursos marinos</topic></related><related type="narrower"><topic>Recursos naturales</topic></related><related type="narrower"><topic>Regiones áridas</topic></related><related type="narrower"><topic>Salubridad pública</topic></related><related type="narrower"><topic>Vertidos de petróleo</topic></related><related type="narrower"><topic>Zonas húmedas</topic></related><related type="broader"><topic>AGUAS (Índice)</topic></related></mads>