Escritt, L.B.  <br/><br/>
Public health engineering practice. Vol. 2 : sewerage and sewage disposal  (Book) 

 - 4th ed. 
 - London  Macdonald & Evans  1972 
 - 494 p.  23 cm., 
<br/><br/><label>ISBN: </label>0712116419 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sanitary engineering
<br/><br/><label>Universal Decimal Class. No.: </label>628.2 ESC  / 11021