<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>13080</termId><termName>Lagos</termName><termType>PT</termType><termCreatedDate>2014-09-15 19:54:59</termCreatedDate><relation><relationType>UF</relationType><termId>13081</termId><termName>Lagunas</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>13078</termId><termName>Aguas superficiales</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>1130</termId><termName>Eutrofización</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>1717</termId><termName>Limnología</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>34458</termId><termName>Navegación interior</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>9017</termId><termName>Pesca de agua dulce</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>13198</termId><termName>Sedimentos lacustres</termName><termType>PT</termType></relation></term>  </Zthes>