Babbitt, Harold E. <br/><br/>
Sewerage and sewage treatment / 
Harold E. Babbitt [and] E. Robert Baumann, 
 - Eighth edition 
 - viii, 790 pages ;  illustrations,  23 cm 
<br/><br/>
<br/><br/><label>LCCN: </label>5813453 
<br/><br/><label>LC Class. No.: </label>TD645   / .H3 1958