Grady, C P L ; Daigger, G T ; Lim, H.C. <br/><br/>
Biological wastewater treatment. 

 - 1076p. 
<br/><br/><label>ISBN: </label>0-8247-8919-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewage<br/>Waste treatment<br/>Water treatment
<br/><br/><label>LC Class. No.: </label>2nd ed., rev. and expanded