<?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://AATesaurus.cultura.gencat.cat/aat/getty_en">field guides</topic></authority><related type="broader"><topic>guidebooks</topic></related><variant type="other"><topic>field guide</topic></variant><variant type="other"><topic>guides, field</topic></variant> <note xml:lang="en"><![CDATA[ Manuals intended to be taken into the "field," i.e., in natural environments, and containing information or pictures to aid in the identification and disambiguation of flora, fauna, and other objects of natural occurrence, such as minerals. ]]></note></mads>