<div class="description">
<p>"Prepared by: Forest Service, Pacific Northwest Region, U.S. Department of Agriculture." Reprint of June 1977 edition published by USDA, Forest Service, Portland, Oregon. Bibliography: p. xiv-xvi
</p>
<br>Subjects: Roads Design and construction; Roads Maintenance and repair; Filter cloth</div>
<div class="fn value">
<dl><dd>Steward, John E</dd>
<dd>Williamson, Ron</dd>
<dd>Mohney, John</dd>
<dd>United States. Forest Service. Pacific Northwest Region</dd>
<dd>United States. Federal Highway Administration. Implementation Division</dd></dl></div>
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