Barnes, D. M. W. <br/><br/>
The design and operation of small sewage works 

 - London  E. & F. N. Spon Ltd  1976 
 - xvi,180p.  24cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewage disposal plants
<br/><br/><label>LC Class. No.: </label>TD746.B37