Grady, C. P. Leslie.  <br/><br/>
Biological wasterwater treatment :   Theory and applications 

 - New York :   Marcel Dekker,   1980. 
 - 963 p. 
 - Pollution engineering and technology; 12 .
<br/><br/><label>ISBN: </label>0824710002 
<br/><br/><label>Subjects--Topical Terms: </label><br/>AGUAS RESIDUALES<br/>TRATAMIENTOS BIOLOGICOS<br/>AGUAS CLOACALES
<br/><br/><label>Universal Decimal Class. No.: </label>628.3