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  <titleInfo>
    <title>Total porosity and random roughness of the interrow zone as influenced by tillage</title>
  </titleInfo>
  <name type="personal">
    <namePart>Allmaras, R. R.</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <typeOfResource>text</typeOfResource>
  <genre authority="marc">bibliography</genre>
  <originInfo>
    <place>
      <placeTerm type="code" authority="marccountry">dcu</placeTerm>
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    <place>
      <placeTerm type="text">Washington]</placeTerm>
    </place>
    <publisher>Agricultural Research Service, U.S. Dept. of Agriculture</publisher>
    <dateIssued>[1966]</dateIssued>
    <dateIssued encoding="marc">1966</dateIssued>
    <issuance>monographic</issuance>
  </originInfo>
  <language>
    <languageTerm authority="iso639-2b" type="code">eng</languageTerm>
  </language>
  <physicalDescription>
    <form authority="marcform">print</form>
    <extent>22 p. illus. 26 cm.</extent>
  </physicalDescription>
  <note type="statement of responsibility">[by R. R. Allmaras and others.</note>
  <note>"Literature cited": p. 15.</note>
  <subject authority="lcsh">
    <topic>Soil porosity</topic>
  </subject>
  <subject authority="lcsh">
    <topic>Tillage</topic>
  </subject>
  <subject authority="nal">
    <topic>Soil</topic>
    <topic>Research</topic>
  </subject>
  <subject authority="nal">
    <topic>Tillage</topic>
    <topic>Effect on soil</topic>
  </subject>
  <relatedItem type="series">
    <titleInfo>
      <title>Conservation research report no. 7</title>
    </titleInfo>
    <name type="corporate">
      <namePart>United States.</namePart>
      <namePart>Department of Agriculture.</namePart>
      <namePart/>
    </name>
  </relatedItem>
  <identifier type="lccn">agr66000185</identifier>
  <recordInfo>
    <recordContentSource authority="marcorg">U.S. Nat'l Agr. Lib.</recordContentSource>
    <recordCreationDate encoding="marc">700129</recordCreationDate>
    <recordChangeDate encoding="iso8601">20260227111025.0</recordChangeDate>
    <recordIdentifier source="DLC">agr66000185 </recordIdentifier>
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