Advances in sewage treatment 

 - Thomas Telford Ltd  London  1973 
 - 80p.  fig., table 
<br/><br/><label>ISBN: </label>0901948705 
<br/><br/><label>Nat. Bib. No.: </label>4603 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering
<br/><br/><label>Universal Decimal Class. No.: </label>628.3  / ADV