Kadlec, Robert H. <br/><br/>
Treatment wetlands 
Robert H. Kadlec and Robert L. Knight. 
 - Boca Raton  London  CRC  c1996. 
 - 893 p.  ill., maps, plan  26 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0873719301  £59.00 
<br/><br/><label>LCCN: </label>95009492  
<br/><br/><label>Nat. Bib. No.: </label>GB96-23758 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewage--Purification--Biological treatment.<br/>Wetlands
<br/><br/><label>Subjects--Index Terms: </label>Sewage  Processing 
<br/><br/><label>Dewey Class. No.: </label>628.35