<?xml version="1.0" encoding="UTF-8"?>
<mods xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.loc.gov/mods/v3" version="3.1" xsi:schemaLocation="http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-1.xsd">
  <titleInfo>
    <title>Contaminación en grandes ciudades</title>
  </titleInfo>
  <name type="conference">
    <namePart>Reunión Regional Sobre Legislación Ambiental ( : 1983 : Monterrey, N. L.)</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <typeOfResource>text</typeOfResource>
  <genre authority="marc">conference publication</genre>
  <originInfo>
    <place>
      <placeTerm type="text">México, D. F</placeTerm>
    </place>
    <publisher>La Secretaría</publisher>
    <dateIssued>1983</dateIssued>
    <issuance>monographic</issuance>
  </originInfo>
  <physicalDescription>
    <extent>243 p. : ilus.</extent>
  </physicalDescription>
  <note>Col. Congresos</note>
  <note>D42-56</note>
  <subject>
    <topic>Ecología</topic>
    <topic>Leyes</topic>
    <topic>México</topic>
  </subject>
  <subject>
    <topic>Medio ambiente</topic>
    <topic>Contaminación</topic>
  </subject>
  <subject>
    <topic>Medio ambiente</topic>
    <topic>Protección</topic>
  </subject>
  <classification authority="ddc">574.5 R42</classification>
  <identifier type="lccn">1535</identifier>
  <recordInfo>
    <recordContentSource authority="marcorg"/>
    <recordCreationDate encoding="marc">971013</recordCreationDate>
    <recordChangeDate encoding="iso8601">20220329133036.0</recordChangeDate>
  </recordInfo>
</mods>
