<?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>01908nam a2200373 a 4500</leader><controlfield tag="001">003484620</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">000622s1981    vaua         f000 0 eng d</controlfield><datafield tag="020" ind1=" " ind2=" "><subfield code="c">pbk.</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(MiU)990034846200106381</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">sdr-miu.990034846200106381</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">sdr-nwu2637421</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="z">(MiU)MIU01000000000000003484620-goog</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(OCoLC)7892236</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="z">(MiU)Aleph003484620</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">AEW</subfield><subfield code="c">AEW</subfield><subfield code="d">OCL</subfield><subfield code="d">EYM</subfield><subfield code="d">UtOrBLW</subfield></datafield><datafield tag="043" ind1=" " ind2=" "><subfield code="a">n-us---</subfield></datafield><datafield tag="090" ind1=" " ind2=" "><subfield code="a">HE623.U6</subfield><subfield code="b">E69</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Weck, Thomas.</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">National waterways study :</subfield><subfield code="b">analysis of environmental aspects of waterways navigation ; final report /</subfield><subfield code="c">Thomas Weck, Brook Crossan (Louis Berger and Associates, Inc.) ; prepared for U.S. Army Corps of Engineers, Institute for Water Resources, Water Resources Support Center, Kingman Building, Fort Belvoir, VA 22060.</subfield></datafield><datafield tag="260" ind1=" " ind2=" "><subfield code="a">Ft. Belvoir, Va. :</subfield><subfield code="b">Water Resources Support Center, Institute for Water Resources, Corps of Engineers,</subfield><subfield code="c">1981.</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">[469] p. :</subfield><subfield code="b">ill., charts ;</subfield><subfield code="c">26 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="500" ind1=" " ind2=" "><subfield code="a">Prepared for the U.S. Army Corps of Engineers, Institute for Water Resources, Water Resources Support Center under contract number DACW72-79-C-0003.</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">"August 1981."</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">Cover title.</subfield></datafield><datafield tag="504" ind1=" " ind2=" "><subfield code="a">Bibliography: Appendix B.</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">Water quality.</subfield><subfield code="0">http://id.loc.gov/authorities/subjects/sh85145600</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Crossan, Brook.</subfield></datafield><datafield tag="710" ind1="2" ind2=" "><subfield code="a">U.S. Army Engineer Institute for Water Resources.</subfield><subfield code="0">http://id.loc.gov/authorities/names/n79102465</subfield><subfield code="1">http://id.loc.gov/rwo/agents/n79102465</subfield></datafield><datafield tag="710" ind1="2" ind2=" "><subfield code="a">Louis Berger, Inc.</subfield><subfield code="0">http://id.loc.gov/authorities/names/n50073676</subfield><subfield code="1">http://id.loc.gov/rwo/agents/n50073676</subfield></datafield><datafield tag="740" ind1="0" ind2=" "><subfield code="a">Analysis of environmental aspects of waterways navigation.</subfield></datafield><datafield tag="899" ind1=" " ind2=" "><subfield code="a">39015048574845</subfield></datafield><datafield tag="CID" ind1=" " ind2=" "><subfield code="a">003484620</subfield></datafield><datafield tag="DAT" ind1="0" ind2=" "><subfield code="a">20241218000313.0</subfield><subfield code="b">20250726000000.0</subfield></datafield><datafield tag="DAT" ind1="1" ind2=" "><subfield code="a">20260303165447.0</subfield><subfield code="b">2026-03-04T09:49:52Z</subfield></datafield><datafield tag="DAT" ind1="2" ind2=" "><subfield code="a">2025-04-08T17:30:02Z</subfield></datafield><datafield tag="CAT" ind1=" " ind2=" "><subfield code="a">SDR-MIU</subfield><subfield code="c">miu</subfield><subfield code="d">ALMA</subfield><subfield code="l">prepare.pl-004-009</subfield></datafield><datafield tag="FMT" ind1=" " ind2=" "><subfield code="a">BK</subfield></datafield><datafield tag="HOL" ind1=" " ind2=" "><subfield code="0">sdr-miu.990034846200106381</subfield><subfield code="a">MiU</subfield><subfield code="b">SDR</subfield><subfield code="c">MIU</subfield><subfield code="f">003484620</subfield><subfield code="p">mdp.39015048574845</subfield><subfield code="s">MIU</subfield><subfield code="1">990034846200106381</subfield></datafield><datafield tag="974" ind1=" " ind2=" "><subfield code="b">MIU</subfield><subfield code="c">MIU</subfield><subfield code="d">20260304</subfield><subfield code="s">google</subfield><subfield code="u">mdp.39015048574845</subfield><subfield code="y">1981</subfield><subfield code="r">pd</subfield><subfield code="q">bib</subfield><subfield code="t">US fed doc</subfield></datafield><datafield tag="974" ind1=" " ind2=" "><subfield code="b">IEN</subfield><subfield code="c">NWU</subfield><subfield code="d">20240927</subfield><subfield code="s">google</subfield><subfield code="u">ien.35556021239108</subfield><subfield code="y">1981</subfield><subfield code="r">pd</subfield><subfield code="q">bib</subfield><subfield code="t">US fed doc</subfield></datafield></record></collection>