<div class="description">
<dl><dd>Includes bibliographical references</dd>
<dd>`"August 1973."</dd>
<dd>Includes bibliographic references (page 111)</dd></dl><br>Subjects: Roads; Geology; Geology; Roads</div>
<div class="fn value">
<dl><dd>Burroughs, Edward R. (Edward Robbins), 1930-</dd>
<dd>Chalfant, George R</dd>
<dd>Townsend, Martin A</dd></dl></div>
Internet Archive identifier