<?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>Análisis químicos de suelos y plantas con fines de diagnóstico de necesidades de fertilizantes</title>
  </titleInfo>
  <name type="personal">
    <namePart>Guanos y Fertilizantes de México, S. A.</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <typeOfResource>text</typeOfResource>
  <originInfo>
    <place>
      <placeTerm type="text">(s.l.)</placeTerm>
    </place>
    <dateIssued>1973</dateIssued>
    <issuance>monographic</issuance>
  </originInfo>
  <physicalDescription>
    <extent>pág. varía</extent>
  </physicalDescription>
  <note>Fotocopia</note>
  <subject>
    <topic>Elementos menores</topic>
  </subject>
  <subject>
    <topic>Fertilizantes</topic>
  </subject>
  <subject>
    <topic>Química vegetal</topic>
  </subject>
  <subject>
    <topic>Suelos</topic>
    <topic>Análisis</topic>
  </subject>
  <classification authority="ddc">631.42 G85</classification>
  <identifier type="lccn">15686</identifier>
  <recordInfo>
    <recordContentSource authority="marcorg"/>
    <recordCreationDate encoding="marc">971013</recordCreationDate>
    <recordChangeDate encoding="iso8601">20220329134123.0</recordChangeDate>
  </recordInfo>
</mods>
