<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>1011</termId><termName>Ecología marina</termName><termType>PT</termType><termLanguage>es</termLanguage><termVocabulary>INDICES DE MATERIAS</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>Ecología marina</termSortkey><termNote label="Scope"><![CDATA[ <p>Se puede usar con un subencabezamiento geográfico</p> ]]></termNote><termNote label="Source"><![CDATA[ 502.51(26) ]]></termNote><termNote label="Source"><![CDATA[ 574(26) ]]></termNote><termCreatedDate>Ecología marina</termCreatedDate><relation><relationType>UF</relationType><termId>1209</termId><termName>Mar - Ecología</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>1211</termId><termName>Medio ambiente marino</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>981</termId><termName>Área 1. Conservación y protección ambiental</termName><termType>PT</termType></relation><relation><relationType>BT</relationType><termId>9204</termId><termName>Área 02. Agua y medio ambiente</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>996</termId><termName>Ecología de las aguas</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>1213</termId><termName>Biología marina</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>9339</termId><termName>Ecología química marina</termName><termType>PT</termType></relation></term>  </Zthes>