<?xml version="1.0" encoding="UTF-8"?><collection xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.loc.gov/MARC21/slim" xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd"><record><leader>02402cam a2200505Ii 4500</leader><controlfield tag="001">102502816</controlfield><controlfield tag="003">MiAaHDL</controlfield><controlfield tag="005">20250726000000.0</controlfield><controlfield tag="006">m        d        </controlfield><controlfield tag="007">cr bn ---auaua</controlfield><controlfield tag="008">740424s1973    orua     bt  f000 0 eng d</controlfield><datafield tag="016" ind1="7" ind2=" "><subfield code="a">CAT74407098</subfield><subfield code="2">DNAL</subfield></datafield><datafield tag="019" ind1=" " ind2=" "><subfield code="a">1289097821</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(MiU)99187625981206381</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">sdr-miu.99187625981206381</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">sdr-uiuc6223132</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(OCoLC)865241</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(GWLA)gwla ocm00865241 </subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">PAU</subfield><subfield code="b">eng</subfield><subfield code="e">rda</subfield><subfield code="c">PAU</subfield><subfield code="d">OCL</subfield><subfield code="d">OCLCQ</subfield><subfield code="d">LHL</subfield><subfield code="d">UPM</subfield><subfield code="d">TXJ</subfield><subfield code="d">FUG</subfield><subfield code="d">OCLCQ</subfield><subfield code="d">OCLCF</subfield><subfield code="d">EJB</subfield><subfield code="d">OCLCQ</subfield><subfield code="d">OCLCA</subfield><subfield code="d">FTU</subfield><subfield code="d">UAF</subfield><subfield code="d">VA@</subfield><subfield code="d">OCLCQ</subfield><subfield code="d">AGL</subfield><subfield code="d">OCLCO</subfield><subfield code="d">TRAAL</subfield></datafield><datafield tag="049" ind1=" " ind2=" "><subfield code="a">MAIN</subfield></datafield><datafield tag="050" ind1="1" ind2="4"><subfield code="a">TD427.O7</subfield><subfield code="b">M33</subfield></datafield><datafield tag="070" ind1=" " ind2=" "><subfield code="a">TD172.E57 No.73-234</subfield></datafield><datafield tag="086" ind1="0" ind2=" "><subfield code="a">EP 1.23/2:R 2-73-234</subfield></datafield><datafield tag="086" ind1="0" ind2=" "><subfield code="a">EP 1.23/2:73-234</subfield></datafield><datafield tag="088" ind1=" " ind2=" "><subfield code="a">EPA-R2-73-234</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">McGuire, J. M.</subfield><subfield code="q">(John M.),</subfield><subfield code="e">author.</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Organic pollutant identification utilizing mass spectrometry /</subfield><subfield code="c">by John M. McGuire, Ann L. Alford [and] Mike H. Carter.</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="a">Corvallis, Oregon :</subfield><subfield code="b">U.S. Environmental Protection Agency, Office of Research and Monitoring, National Environmental Research Center,</subfield><subfield code="c">1973.</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">vii, 48 pages :</subfield><subfield code="b">illustrations, figures, tables ;</subfield><subfield code="c">27 cm</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">unmediated</subfield><subfield code="b">n</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">volume</subfield><subfield code="b">nc</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="490" ind1="0" ind2=" "><subfield code="a">Environmental protection technology series ;</subfield><subfield code="v">EPA-R2-73-234</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">"Program Element 1B1027."</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">"Project 16 ADN 25."</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">"July 1973."</subfield></datafield><datafield tag="504" ind1=" " ind2=" "><subfield code="a">Includes bibliographical references (pages 31-32).</subfield></datafield><datafield tag="538" ind1=" " ind2=" "><subfield code="a">Mode of access: Internet.</subfield></datafield><datafield tag="650" ind1=" " ind2="0"><subfield code="a">Mass spectrometry.</subfield></datafield><datafield tag="650" ind1=" " ind2="0"><subfield code="a">Chromatographic analysis.</subfield></datafield><datafield tag="650" ind1=" " ind2="0"><subfield code="a">Organic water pollutants.</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Carter, Mike H.,</subfield><subfield code="e">author.</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Alford-Stevens, Ann,</subfield><subfield code="e">author.</subfield></datafield><datafield tag="710" ind1="1" ind2=" "><subfield code="a">United States.</subfield><subfield code="b">Environmental Protection Agency.</subfield><subfield code="b">Office of Research and Development,</subfield><subfield code="e">sponsor.</subfield></datafield><datafield tag="710" ind1="2" ind2=" "><subfield code="a">National Environmental Research Center (Corvallis, Or.),</subfield><subfield code="e">issuing body.</subfield></datafield><datafield tag="730" ind1="0" ind2=" "><subfield code="a">Technical Report Archive &amp; Image Library (TRAIL)</subfield></datafield><datafield tag="776" ind1="0" ind2="8"><subfield code="i">Online version:</subfield><subfield code="a">McGuire, J.M. 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