<?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://tesauro.serviciokoha.com/vocab/">CONTAMINACIÓN BACTERIOLÓGICA</topic></authority><related type="other"><topic>AGUA POTABLE</topic></related><related type="other"><topic>BACTERIAS</topic></related><related type="other"><topic>COLIFORMES TOTALES</topic></related><variant type="other"><topic>COLIFORMES FECALES</topic></variant><variant type="other"><topic>CUERPOS DE AGUA</topic></variant><variant type="other"><topic>POTABILIZACIÓN DEL AGUA</topic></variant> <note xml:lang="es">Se refiere a aquella con presencia nociva de bacterias. </note></mads>