<?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>Estudio comparativo de cuatro fertilizantes nitrogenados aplicados al cultivo del trigo, en la Comarca Lagunera</title>
  </titleInfo>
  <name type="personal">
    <namePart>Puente Berumen, Jesús Armando.</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <typeOfResource>text</typeOfResource>
  <originInfo>
    <issuance>monographic</issuance>
  </originInfo>
  <note>Sobretiro de: Agricultura Técnica en México 2(4) 1963-64.</note>
  <subject>
    <topic>Fertilizantes nitrogenados</topic>
  </subject>
  <subject>
    <topic>Fertilizantes para trigo</topic>
  </subject>
  <subject>
    <topic>Trigo</topic>
    <topic>Comarca Lagunera</topic>
  </subject>
  <subject>
    <topic>Trigo</topic>
    <topic>Rendimiento</topic>
  </subject>
  <identifier type="lccn">59283</identifier>
  <recordInfo>
    <recordContentSource authority="marcorg"/>
    <recordCreationDate encoding="marc">971013</recordCreationDate>
    <recordChangeDate encoding="iso8601">20220329140902.0</recordChangeDate>
  </recordInfo>
</mods>
