U.S.ARMY CORPS OF ENGINEERS <br/><br/>
SOIL COMPACTION INVESTIGATION REPORTS 10:EVALUATION OF VIBRATORY ROLLERS ON THRE 

 - Vicksburg  CORPS OF ENGINEERS  1968 
 - TECHNICAL MEMORANDUM 3-271 .
<br/><br/><label>Dewey Class. No.: </label>624.151273 U84