<?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>02020cam a2200373 a 4500</leader><controlfield tag="001">003789939</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">021015s1990    couab    b   f000 0 eng d</controlfield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(MiU)990037899390106381</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">sdr-miu.990037899390106381</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">sdr-ucr991005994999704706</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="z">(MiU)MIU01000000000000003789939-goog</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(OCoLC)22752443</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="z">(MiU)Aleph003789939</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="d">UtOrBLW</subfield></datafield><datafield tag="043" ind1=" " ind2=" "><subfield code="a">n-us-co</subfield></datafield><datafield tag="074" ind1=" " ind2=" "><subfield code="a">624-B</subfield></datafield><datafield tag="086" ind1="0" ind2=" "><subfield code="a">I 19.42/4:89-4177</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Butler, David L.</subfield><subfield code="q">(David Louis),</subfield><subfield code="d">1946-</subfield><subfield code="0">http://id.loc.gov/authorities/names/n82068026</subfield><subfield code="1">http://id.loc.gov/rwo/agents/n82068026</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Estimated water-quality conditions and potential downstream channel effects of the proposed Rock Creek and Wolford Mountain reservoirs, north-central, Colorado /</subfield><subfield code="c">by David L. 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