<?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="http://roble.intecca.uned.es/tematres/lem/">Energía de la biomasa</topic></authority><related type="broader"><topic>Combustibles</topic></related><variant type="other"><topic>Combustibles biológicos</topic></variant><variant type="other"><topic>Energía verde</topic></variant><variant type="other"><topic>Bioenergía</topic></variant><variant type="other"><topic>Biocombustibles</topic></variant> <note xml:lang="es"><![CDATA[ Úsase para obras sobre la energía renovable obtenida por transformación química de la biomasa: ]]></note></mads>