Herrod, Harold. <br/><br/>
"Screw-piling, with particular reference to screw-piled sewage sea outfall works" / 
by Harold Herrod. 
 - London :  The Institution,  1930. 
 - 23 p. :  diagrs. ;  22 cm. 
 - Institution of Civil Engineers (Great Britain).  Selected engineering papers ;  no. 94. .
<br/><br/> TA1.I68 no. 94 bound with no. 67-103 subsequent to publication. 
<br/><br/><label>LCCN: </label>es 32000021  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Piling (Civil engineering)
<br/><br/><label>LC Class. No.: </label>TA783  / .H4