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	mads.xsd"><authority><topic authority="https://r020.com.ar/tematres/demo/">Calidad ambienal</topic></authority><related type="narrower"><topic>Calidad del aire</topic></related><related type="narrower"><topic>Calidad del suelo</topic></related><related type="narrower"><topic>Calidad del sufragio</topic></related><related type="other"><topic>Agua (geografía)</topic></related><related type="other"><topic>Análisis del sufragio</topic></related><related type="other"><topic>Ordenamiento de la calidad del aire</topic></related><related type="other"><topic>Vigilancia atmosférica</topic></related><related type="broader"><topic>CIENCIAS DE LA VIDA</topic></related></mads>