Henn, Raymond W. <br/><br/>
AUA guidelines for backfilling and contact grouting of tunnels and shafts 

 - USA  American Society of Civil Engineers  2003 
 - xviii,251p. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Grouting<br/>Underground Construction
<br/><br/><label>Dewey Class. No.: </label>624.19  / A45A