Harner, P.C. <br/><br/>
Earthworks / 
P.C. Horner. 
 - London :  Thomas Telford,  1981. 
 - 52p. :  ill. 
 - ICE construction guides .
<br/><br/><label>ISBN: </label>072770091X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earthworks.