Grady, Leslie C.P...[et.al] <br/><br/>
Biological wastewater treatment  
C.P Leslie Grady...[et.al] 
 - 3rd ed. 
 - Boca Raton  CRC  2011 
 - xxix, 991p. 
<br/><br/><label>ISBN: </label>9780849396793 
<br/><br/><label>Subjects--Index Terms: </label>Wastewater treatment 
<br/><br/><label>Universal Decimal Class. No.: </label>628.16  / GRA