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	mads.xsd"><authority><topic authority="http://www.serbi.ula.ve/tematres/vocab/">FISICA DE SUELOS</topic></authority><related type="narrower"><topic>ABSORCION Y ADSORCION DEL SUELO</topic></related><related type="narrower"><topic>COLOIDES EN SUELOS</topic></related><related type="narrower"><topic>DENSIDAD DEL SUELO</topic></related><related type="narrower"><topic>ESTRUCTURA DEL SUELO</topic></related><related type="narrower"><topic>HUMEDAD DEL SUELO</topic></related><related type="narrower"><topic>INTERACCION DE ESTRUCTURAS DE SUELOS</topic></related><related type="narrower"><topic>PERCOLACION DEL SUELO</topic></related><related type="narrower"><topic>PERMEABILIDAD DEL SUELO</topic></related><related type="narrower"><topic>TEMPERATURA DEL SUELO</topic></related><related type="other"><topic>MECANICA DE SUELOS</topic></related><related type="broader"><topic>FISICA AGRICOLA</topic></related><variant type="other"><topic>Suelos--Física</topic></variant></mads>